PaymentChannelServerState.smali

.class public abstract Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;
.super Ljava/lang/Object;
.source "PaymentChannelServerState.java"


# static fields
.field private static final log:Lorg/slf4j/Logger;


# instance fields
.field protected bestValueSignature:[B

.field protected bestValueToMe:Lorg/bitcoinj/core/Coin;

.field protected final broadcaster:Lorg/bitcoinj/core/TransactionBroadcaster;

.field protected contract:Lorg/bitcoinj/core/Transaction;

.field protected minExpireTime:J

.field protected serverKey:Lorg/bitcoinj/core/ECKey;

.field protected stateMachine:Lorg/bitcoinj/protocols/channels/StateMachine;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lorg/bitcoinj/protocols/channels/StateMachine",
            "<",
            "Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;",
            ">;"
        }
    .end annotation
.end field

.field protected storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

.field final wallet:Lorg/bitcoinj/wallet/Wallet;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    .prologue
    .line 75
    const-class v0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;

    invoke-static {v0}, Lorg/slf4j/LoggerFactory;->getLogger(Ljava/lang/Class;)Lorg/slf4j/Logger;

    move-result-object v0

    sput-object v0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->log:Lorg/slf4j/Logger;

    return-void
.end method

.method public constructor <init>(Lorg/bitcoinj/core/TransactionBroadcaster;Lorg/bitcoinj/wallet/Wallet;Lorg/bitcoinj/core/ECKey;J)V
    .registers 10

    .prologue
    const/4 v1, 0x0

    .line 142
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 104
    sget-object v0, Lorg/bitcoinj/core/Coin;->ZERO:Lorg/bitcoinj/core/Coin;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueToMe:Lorg/bitcoinj/core/Coin;

    .line 112
    iput-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    .line 115
    iput-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    .line 143
    new-instance v0, Lorg/bitcoinj/protocols/channels/StateMachine;

    sget-object v1, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;->UNINITIALISED:Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getStateTransitions()Lcom/google/common/collect/cf;

    move-result-object v2

    invoke-direct {v0, v1, v2}, Lorg/bitcoinj/protocols/channels/StateMachine;-><init>(Ljava/lang/Enum;Lcom/google/common/collect/cf;)V

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->stateMachine:Lorg/bitcoinj/protocols/channels/StateMachine;

    .line 144
    invoke-static {p3}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/core/ECKey;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->serverKey:Lorg/bitcoinj/core/ECKey;

    .line 145
    invoke-static {p2}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/wallet/Wallet;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->wallet:Lorg/bitcoinj/wallet/Wallet;

    .line 146
    invoke-static {p1}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/core/TransactionBroadcaster;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->broadcaster:Lorg/bitcoinj/core/TransactionBroadcaster;

    .line 147
    iput-wide p4, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->minExpireTime:J

    .line 148
    return-void
.end method

.method constructor <init>(Lorg/bitcoinj/protocols/channels/StoredServerChannel;Lorg/bitcoinj/wallet/Wallet;Lorg/bitcoinj/core/TransactionBroadcaster;)V
    .registers 7

    .prologue
    const/4 v1, 0x0

    .line 117
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 104
    sget-object v0, Lorg/bitcoinj/core/Coin;->ZERO:Lorg/bitcoinj/core/Coin;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueToMe:Lorg/bitcoinj/core/Coin;

    .line 112
    iput-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    .line 115
    iput-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    .line 118
    monitor-enter p1

    .line 119
    :try_start_d
    new-instance v0, Lorg/bitcoinj/protocols/channels/StateMachine;

    sget-object v1, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;->UNINITIALISED:Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getStateTransitions()Lcom/google/common/collect/cf;

    move-result-object v2

    invoke-direct {v0, v1, v2}, Lorg/bitcoinj/protocols/channels/StateMachine;-><init>(Ljava/lang/Enum;Lcom/google/common/collect/cf;)V

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->stateMachine:Lorg/bitcoinj/protocols/channels/StateMachine;

    .line 120
    invoke-static {p2}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/wallet/Wallet;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->wallet:Lorg/bitcoinj/wallet/Wallet;

    .line 121
    invoke-static {p3}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/core/TransactionBroadcaster;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->broadcaster:Lorg/bitcoinj/core/TransactionBroadcaster;

    .line 122
    iget-object v0, p1, Lorg/bitcoinj/protocols/channels/StoredServerChannel;->contract:Lorg/bitcoinj/core/Transaction;

    invoke-static {v0}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/core/Transaction;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    .line 123
    iget-object v0, p1, Lorg/bitcoinj/protocols/channels/StoredServerChannel;->myKey:Lorg/bitcoinj/core/ECKey;

    invoke-static {v0}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/core/ECKey;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->serverKey:Lorg/bitcoinj/core/ECKey;

    .line 124
    iput-object p1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    .line 125
    iget-object v0, p1, Lorg/bitcoinj/protocols/channels/StoredServerChannel;->bestValueToMe:Lorg/bitcoinj/core/Coin;

    invoke-static {v0}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/core/Coin;

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueToMe:Lorg/bitcoinj/core/Coin;

    .line 126
    iget-wide v0, p1, Lorg/bitcoinj/protocols/channels/StoredServerChannel;->refundTransactionUnlockTimeSecs:J

    iput-wide v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->minExpireTime:J

    .line 127
    iget-object v0, p1, Lorg/bitcoinj/protocols/channels/StoredServerChannel;->bestValueSignature:[B

    iput-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueSignature:[B

    .line 128
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueToMe:Lorg/bitcoinj/core/Coin;

    sget-object v1, Lorg/bitcoinj/core/Coin;->ZERO:Lorg/bitcoinj/core/Coin;

    invoke-virtual {v0, v1}, Lorg/bitcoinj/core/Coin;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-nez v0, :cond_60

    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueSignature:[B

    if-eqz v0, :cond_68

    :cond_60
    const/4 v0, 0x1

    :goto_61
    invoke-static {v0}, Lcom/google/common/base/n;->checkArgument(Z)V

    .line 129
    iput-object p0, p1, Lorg/bitcoinj/protocols/channels/StoredServerChannel;->state:Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;

    .line 130
    monitor-exit p1

    return-void

    .line 128
    :cond_68
    const/4 v0, 0x0

    goto :goto_61

    .line 130
    :catchall_6a
    move-exception v0

    monitor-exit p1
    :try_end_6c
    .catchall {:try_start_d .. :try_end_6c} :catchall_6a

    throw v0
.end method

.method static synthetic access$000()Lorg/slf4j/Logger;
    .registers 1

    .prologue
    .line 74
    sget-object v0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->log:Lorg/slf4j/Logger;

    return-object v0
.end method


# virtual methods
.method public abstract close()Lcom/google/common/util/concurrent/y;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Lcom/google/common/util/concurrent/y",
            "<",
            "Lorg/bitcoinj/core/Transaction;",
            ">;"
        }
    .end annotation
.end method

.method protected abstract createOutputScript()Lorg/bitcoinj/script/Script;
.end method

.method public declared-synchronized getBestValueToMe()Lorg/bitcoinj/core/Coin;
    .registers 2

    .prologue
    .line 309
    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueToMe:Lorg/bitcoinj/core/Coin;
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_5

    monitor-exit p0

    return-object v0

    :catchall_5
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method protected abstract getClientKey()Lorg/bitcoinj/core/ECKey;
.end method

.method public abstract getClientOutput()Lorg/bitcoinj/core/TransactionOutput;
.end method

.method public declared-synchronized getContract()Lorg/bitcoinj/core/Transaction;
    .registers 2

    .prologue
    .line 321
    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    if-eqz v0, :cond_d

    const/4 v0, 0x1

    :goto_6
    invoke-static {v0}, Lcom/google/common/base/n;->checkState(Z)V

    .line 322
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;
    :try_end_b
    .catchall {:try_start_1 .. :try_end_b} :catchall_f

    monitor-exit p0

    return-object v0

    .line 321
    :cond_d
    const/4 v0, 0x0

    goto :goto_6

    :catchall_f
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public getContractScript()Lorg/bitcoinj/script/Script;
    .registers 5

    .prologue
    .line 366
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    if-nez v0, :cond_6

    .line 367
    const/4 v0, 0x0

    .line 369
    :goto_5
    return-object v0

    :cond_6
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    const-wide/16 v2, 0x0

    invoke-virtual {v0, v2, v3}, Lorg/bitcoinj/core/Transaction;->getOutput(J)Lorg/bitcoinj/core/TransactionOutput;

    move-result-object v0

    invoke-virtual {v0}, Lorg/bitcoinj/core/TransactionOutput;->getScriptPubKey()Lorg/bitcoinj/script/Script;

    move-result-object v0

    goto :goto_5
.end method

.method public getExpiryTime()J
    .registers 3

    .prologue
    .line 326
    iget-wide v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->minExpireTime:J

    return-wide v0
.end method

.method public abstract getFeePaid()Lorg/bitcoinj/core/Coin;
.end method

.method public abstract getMajorVersion()I
.end method

.method protected abstract getSignedScript()Lorg/bitcoinj/script/Script;
.end method

.method public declared-synchronized getState()Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;
    .registers 2

    .prologue
    .line 153
    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->stateMachine:Lorg/bitcoinj/protocols/channels/StateMachine;

    invoke-virtual {v0}, Lorg/bitcoinj/protocols/channels/StateMachine;->getState()Ljava/lang/Enum;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;
    :try_end_9
    .catchall {:try_start_1 .. :try_end_9} :catchall_b

    monitor-exit p0

    return-object v0

    :catchall_b
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method protected abstract getStateTransitions()Lcom/google/common/collect/cf;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Lcom/google/common/collect/cf",
            "<",
            "Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;",
            "Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;",
            ">;"
        }
    .end annotation
.end method

.method protected getTotalValue()Lorg/bitcoinj/core/Coin;
    .registers 5

    .prologue
    .line 389
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    const-wide/16 v2, 0x0

    invoke-virtual {v0, v2, v3}, Lorg/bitcoinj/core/Transaction;->getOutput(J)Lorg/bitcoinj/core/TransactionOutput;

    move-result-object v0

    invoke-virtual {v0}, Lorg/bitcoinj/core/TransactionOutput;->getValue()Lorg/bitcoinj/core/Coin;

    move-result-object v0

    return-object v0
.end method

.method public declared-synchronized incrementPayment(Lorg/bitcoinj/core/Coin;[B)Z
    .registers 14

    .prologue
    const/4 v1, 0x0

    const/4 v0, 0x1

    .line 239
    monitor-enter p0

    :try_start_3
    iget-object v2, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->stateMachine:Lorg/bitcoinj/protocols/channels/StateMachine;

    sget-object v3, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;->READY:Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;

    invoke-virtual {v2, v3}, Lorg/bitcoinj/protocols/channels/StateMachine;->checkState(Ljava/lang/Enum;)V

    .line 240
    invoke-static {p1}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 241
    invoke-static {p2}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 242
    const/4 v2, 0x1

    invoke-static {p2, v2}, Lorg/bitcoinj/crypto/TransactionSignature;->decodeFromBitcoin([BZ)Lorg/bitcoinj/crypto/TransactionSignature;

    move-result-object v3

    .line 245
    sget-object v2, Lorg/bitcoinj/core/Coin;->ZERO:Lorg/bitcoinj/core/Coin;

    invoke-virtual {p1, v2}, Lorg/bitcoinj/core/Coin;->equals(Ljava/lang/Object;)Z

    move-result v4

    .line 246
    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getTotalValue()Lorg/bitcoinj/core/Coin;

    move-result-object v2

    invoke-virtual {v2, p1}, Lorg/bitcoinj/core/Coin;->subtract(Lorg/bitcoinj/core/Coin;)Lorg/bitcoinj/core/Coin;

    move-result-object v5

    .line 247
    invoke-virtual {v5}, Lorg/bitcoinj/core/Coin;->signum()I

    move-result v2

    if-gez v2, :cond_34

    .line 248
    new-instance v0, Lorg/bitcoinj/protocols/channels/ValueOutOfRangeException;

    const-string v1, "Attempt to refund more than the contract allows."

    invoke-direct {v0, v1}, Lorg/bitcoinj/protocols/channels/ValueOutOfRangeException;-><init>(Ljava/lang/String;)V

    throw v0
    :try_end_31
    .catchall {:try_start_3 .. :try_end_31} :catchall_31

    .line 239
    :catchall_31
    move-exception v0

    monitor-exit p0

    throw v0

    .line 249
    :cond_34
    :try_start_34
    iget-object v2, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueToMe:Lorg/bitcoinj/core/Coin;

    invoke-virtual {v5, v2}, Lorg/bitcoinj/core/Coin;->compareTo(Lorg/bitcoinj/core/Coin;)I

    move-result v2

    if-gez v2, :cond_44

    .line 250
    new-instance v0, Lorg/bitcoinj/protocols/channels/ValueOutOfRangeException;

    const-string v1, "Attempt to roll back payment on the channel."

    invoke-direct {v0, v1}, Lorg/bitcoinj/protocols/channels/ValueOutOfRangeException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 252
    :cond_44
    invoke-virtual {p0, v5}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->makeUnsignedChannelContract(Lorg/bitcoinj/core/Coin;)Lorg/bitcoinj/wallet/SendRequest;

    move-result-object v6

    .line 254
    if-nez v4, :cond_64

    iget-object v2, v6, Lorg/bitcoinj/wallet/SendRequest;->tx:Lorg/bitcoinj/core/Transaction;

    const-wide/16 v8, 0x0

    invoke-virtual {v2, v8, v9}, Lorg/bitcoinj/core/Transaction;->getOutput(J)Lorg/bitcoinj/core/TransactionOutput;

    move-result-object v2

    invoke-virtual {v2}, Lorg/bitcoinj/core/TransactionOutput;->getMinNonDustValue()Lorg/bitcoinj/core/Coin;

    move-result-object v2

    invoke-virtual {p1, v2}, Lorg/bitcoinj/core/Coin;->isLessThan(Lorg/bitcoinj/core/Coin;)Z

    move-result v2

    if-eqz v2, :cond_64

    .line 255
    new-instance v0, Lorg/bitcoinj/protocols/channels/ValueOutOfRangeException;

    const-string v1, "Attempt to refund negative value or value too small to be accepted by the network"

    invoke-direct {v0, v1}, Lorg/bitcoinj/protocols/channels/ValueOutOfRangeException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 260
    :cond_64
    iget-object v2, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->wallet:Lorg/bitcoinj/wallet/Wallet;

    iget-object v7, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    invoke-virtual {v7}, Lorg/bitcoinj/core/Transaction;->getHash()Lorg/bitcoinj/core/Sha256Hash;

    move-result-object v7

    invoke-virtual {v2, v7}, Lorg/bitcoinj/wallet/Wallet;->getTransaction(Lorg/bitcoinj/core/Sha256Hash;)Lorg/bitcoinj/core/Transaction;

    move-result-object v2

    .line 261
    const-string v7, "Wallet did not contain multisig contract {} after state was marked READY"

    const/4 v8, 0x1

    new-array v8, v8, [Ljava/lang/Object;

    const/4 v9, 0x0

    iget-object v10, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    invoke-virtual {v10}, Lorg/bitcoinj/core/Transaction;->getHash()Lorg/bitcoinj/core/Sha256Hash;

    move-result-object v10

    aput-object v10, v8, v9

    invoke-static {v2, v7, v8}, Lcom/google/common/base/n;->b(Ljava/lang/Object;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/Object;

    .line 267
    invoke-virtual {v2}, Lorg/bitcoinj/core/Transaction;->getConfidence()Lorg/bitcoinj/core/TransactionConfidence;

    move-result-object v2

    invoke-virtual {v2}, Lorg/bitcoinj/core/TransactionConfidence;->getConfidenceType()Lorg/bitcoinj/core/TransactionConfidence$ConfidenceType;

    move-result-object v2

    sget-object v7, Lorg/bitcoinj/core/TransactionConfidence$ConfidenceType;->DEAD:Lorg/bitcoinj/core/TransactionConfidence$ConfidenceType;

    if-ne v2, v7, :cond_98

    .line 268
    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->close()Lcom/google/common/util/concurrent/y;

    .line 269
    new-instance v0, Lorg/bitcoinj/core/VerificationException;

    const-string v1, "Multisig contract was double-spent"

    invoke-direct {v0, v1}, Lorg/bitcoinj/core/VerificationException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 274
    :cond_98
    if-eqz v4, :cond_b0

    .line 275
    sget-object v2, Lorg/bitcoinj/core/Transaction$SigHash;->NONE:Lorg/bitcoinj/core/Transaction$SigHash;

    .line 279
    :goto_9c
    invoke-virtual {v3}, Lorg/bitcoinj/crypto/TransactionSignature;->sigHashMode()Lorg/bitcoinj/core/Transaction$SigHash;

    move-result-object v7

    if-ne v7, v2, :cond_a8

    invoke-virtual {v3}, Lorg/bitcoinj/crypto/TransactionSignature;->anyoneCanPay()Z

    move-result v7

    if-nez v7, :cond_b3

    .line 280
    :cond_a8
    new-instance v0, Lorg/bitcoinj/core/VerificationException;

    const-string v1, "New payment signature was not signed with the right SIGHASH flags."

    invoke-direct {v0, v1}, Lorg/bitcoinj/core/VerificationException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 277
    :cond_b0
    sget-object v2, Lorg/bitcoinj/core/Transaction$SigHash;->SINGLE:Lorg/bitcoinj/core/Transaction$SigHash;

    goto :goto_9c

    .line 285
    :cond_b3
    iget-object v7, v6, Lorg/bitcoinj/wallet/SendRequest;->tx:Lorg/bitcoinj/core/Transaction;

    const/4 v8, 0x0

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getSignedScript()Lorg/bitcoinj/script/Script;

    move-result-object v9

    const/4 v10, 0x1

    invoke-virtual {v7, v8, v9, v2, v10}, Lorg/bitcoinj/core/Transaction;->hashForSignature(ILorg/bitcoinj/script/Script;Lorg/bitcoinj/core/Transaction$SigHash;Z)Lorg/bitcoinj/core/Sha256Hash;

    move-result-object v2

    .line 287
    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getClientKey()Lorg/bitcoinj/core/ECKey;

    move-result-object v7

    invoke-virtual {v7, v2, v3}, Lorg/bitcoinj/core/ECKey;->verify(Lorg/bitcoinj/core/Sha256Hash;Lorg/bitcoinj/core/ECKey$ECDSASignature;)Z

    move-result v2

    if-nez v2, :cond_e0

    .line 288
    new-instance v0, Lorg/bitcoinj/core/VerificationException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "Signature does not verify on tx\n"

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    iget-object v2, v6, Lorg/bitcoinj/wallet/SendRequest;->tx:Lorg/bitcoinj/core/Transaction;

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/bitcoinj/core/VerificationException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 289
    :cond_e0
    iput-object v5, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueToMe:Lorg/bitcoinj/core/Coin;

    .line 290
    iput-object p2, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueSignature:[B

    .line 291
    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->updateChannelInWallet()V
    :try_end_e7
    .catchall {:try_start_34 .. :try_end_e7} :catchall_31

    .line 292
    if-nez v4, :cond_eb

    :goto_e9
    monitor-exit p0

    return v0

    :cond_eb
    move v0, v1

    goto :goto_e9
.end method

.method protected declared-synchronized makeUnsignedChannelContract(Lorg/bitcoinj/core/Coin;)Lorg/bitcoinj/wallet/SendRequest;
    .registers 6

    .prologue
    .line 220
    monitor-enter p0

    :try_start_1
    new-instance v0, Lorg/bitcoinj/core/Transaction;

    iget-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->wallet:Lorg/bitcoinj/wallet/Wallet;

    invoke-virtual {v1}, Lorg/bitcoinj/wallet/Wallet;->getParams()Lorg/bitcoinj/core/NetworkParameters;

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/bitcoinj/core/Transaction;-><init>(Lorg/bitcoinj/core/NetworkParameters;)V

    .line 221
    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getTotalValue()Lorg/bitcoinj/core/Coin;

    move-result-object v1

    invoke-virtual {v1, p1}, Lorg/bitcoinj/core/Coin;->subtract(Lorg/bitcoinj/core/Coin;)Lorg/bitcoinj/core/Coin;

    move-result-object v1

    sget-object v2, Lorg/bitcoinj/core/Coin;->ZERO:Lorg/bitcoinj/core/Coin;

    invoke-virtual {v1, v2}, Lorg/bitcoinj/core/Coin;->equals(Ljava/lang/Object;)Z

    move-result v1

    if-nez v1, :cond_35

    .line 222
    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getTotalValue()Lorg/bitcoinj/core/Coin;

    move-result-object v1

    invoke-virtual {v1, p1}, Lorg/bitcoinj/core/Coin;->subtract(Lorg/bitcoinj/core/Coin;)Lorg/bitcoinj/core/Coin;

    move-result-object v1

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getClientKey()Lorg/bitcoinj/core/ECKey;

    move-result-object v2

    iget-object v3, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->wallet:Lorg/bitcoinj/wallet/Wallet;

    invoke-virtual {v3}, Lorg/bitcoinj/wallet/Wallet;->getParams()Lorg/bitcoinj/core/NetworkParameters;

    move-result-object v3

    invoke-virtual {v2, v3}, Lorg/bitcoinj/core/ECKey;->toAddress(Lorg/bitcoinj/core/NetworkParameters;)Lorg/bitcoinj/core/Address;

    move-result-object v2

    invoke-virtual {v0, v1, v2}, Lorg/bitcoinj/core/Transaction;->addOutput(Lorg/bitcoinj/core/Coin;Lorg/bitcoinj/core/Address;)Lorg/bitcoinj/core/TransactionOutput;

    .line 224
    :cond_35
    iget-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    const-wide/16 v2, 0x0

    invoke-virtual {v1, v2, v3}, Lorg/bitcoinj/core/Transaction;->getOutput(J)Lorg/bitcoinj/core/TransactionOutput;

    move-result-object v1

    invoke-virtual {v0, v1}, Lorg/bitcoinj/core/Transaction;->addInput(Lorg/bitcoinj/core/TransactionOutput;)Lorg/bitcoinj/core/TransactionInput;

    .line 225
    invoke-static {v0}, Lorg/bitcoinj/wallet/SendRequest;->forTx(Lorg/bitcoinj/core/Transaction;)Lorg/bitcoinj/wallet/SendRequest;
    :try_end_43
    .catchall {:try_start_1 .. :try_end_43} :catchall_46

    move-result-object v0

    monitor-exit p0

    return-object v0

    .line 220
    :catchall_46
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized provideContract(Lorg/bitcoinj/core/Transaction;)Lcom/google/common/util/concurrent/y;
    .registers 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lorg/bitcoinj/core/Transaction;",
            ")",
            "Lcom/google/common/util/concurrent/y",
            "<",
            "Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;",
            ">;"
        }
    .end annotation

    .prologue
    .line 169
    monitor-enter p0

    :try_start_1
    invoke-static {p1}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 170
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->stateMachine:Lorg/bitcoinj/protocols/channels/StateMachine;

    sget-object v1, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;->WAITING_FOR_MULTISIG_CONTRACT:Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;

    invoke-virtual {v0, v1}, Lorg/bitcoinj/protocols/channels/StateMachine;->checkState(Ljava/lang/Enum;)V
    :try_end_b
    .catchall {:try_start_1 .. :try_end_b} :catchall_45

    .line 172
    :try_start_b
    invoke-virtual {p1}, Lorg/bitcoinj/core/Transaction;->verify()V

    .line 173
    iput-object p1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->contract:Lorg/bitcoinj/core/Transaction;

    .line 174
    invoke-virtual {p0, p1}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->verifyContract(Lorg/bitcoinj/core/Transaction;)V

    .line 177
    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->createOutputScript()Lorg/bitcoinj/script/Script;

    move-result-object v0

    .line 178
    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getContractScript()Lorg/bitcoinj/script/Script;

    move-result-object v1

    invoke-virtual {v1}, Lorg/bitcoinj/script/Script;->getProgram()[B

    move-result-object v1

    invoke-virtual {v0}, Lorg/bitcoinj/script/Script;->getProgram()[B

    move-result-object v0

    invoke-static {v1, v0}, Ljava/util/Arrays;->equals([B[B)Z

    move-result v0

    if-nez v0, :cond_4b

    .line 179
    new-instance v1, Lorg/bitcoinj/core/VerificationException;

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getMajorVersion()I

    move-result v0

    const/4 v2, 0x1

    if-ne v0, v2, :cond_48

    const-string v0, "Contract\'s first output was not a standard 2-of-2 multisig to client and server in that order."

    :goto_34
    invoke-direct {v1, v0}, Lorg/bitcoinj/core/VerificationException;-><init>(Ljava/lang/String;)V

    throw v1
    :try_end_38
    .catch Lorg/bitcoinj/core/VerificationException; {:try_start_b .. :try_end_38} :catch_38
    .catchall {:try_start_b .. :try_end_38} :catchall_45

    .line 185
    :catch_38
    move-exception v0

    .line 187
    :try_start_39
    sget-object v1, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->log:Lorg/slf4j/Logger;

    const-string v2, "Provided multisig contract did not verify: {}"

    invoke-virtual {p1}, Lorg/bitcoinj/core/Transaction;->toString()Ljava/lang/String;

    move-result-object v3

    invoke-interface {v1, v2, v3}, Lorg/slf4j/Logger;->error(Ljava/lang/String;Ljava/lang/Object;)V

    .line 188
    throw v0
    :try_end_45
    .catchall {:try_start_39 .. :try_end_45} :catchall_45

    .line 169
    :catchall_45
    move-exception v0

    monitor-exit p0

    throw v0

    .line 179
    :cond_48
    :try_start_48
    const-string v0, "Contract was not a P2SH script of a CLTV redeem script to client and server"

    goto :goto_34

    .line 183
    :cond_4b
    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getTotalValue()Lorg/bitcoinj/core/Coin;

    move-result-object v0

    invoke-virtual {v0}, Lorg/bitcoinj/core/Coin;->signum()I

    move-result v0

    if-gtz v0, :cond_5d

    .line 184
    new-instance v0, Lorg/bitcoinj/core/VerificationException;

    const-string v1, "Not accepting an attempt to open a contract with zero value."

    invoke-direct {v0, v1}, Lorg/bitcoinj/core/VerificationException;-><init>(Ljava/lang/String;)V

    throw v0
    :try_end_5d
    .catch Lorg/bitcoinj/core/VerificationException; {:try_start_48 .. :try_end_5d} :catch_38
    .catchall {:try_start_48 .. :try_end_5d} :catchall_45

    .line 190
    :cond_5d
    :try_start_5d
    sget-object v0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->log:Lorg/slf4j/Logger;

    const-string v1, "Broadcasting multisig contract: {}"

    invoke-interface {v0, v1, p1}, Lorg/slf4j/Logger;->info(Ljava/lang/String;Ljava/lang/Object;)V

    .line 191
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->wallet:Lorg/bitcoinj/wallet/Wallet;

    const-wide/16 v2, 0x0

    invoke-virtual {p1, v2, v3}, Lorg/bitcoinj/core/Transaction;->getOutput(J)Lorg/bitcoinj/core/TransactionOutput;

    move-result-object v1

    invoke-virtual {v1}, Lorg/bitcoinj/core/TransactionOutput;->getScriptPubKey()Lorg/bitcoinj/script/Script;

    move-result-object v1

    invoke-static {v1}, Lcom/google/common/collect/ImmutableList;->of(Ljava/lang/Object;)Lcom/google/common/collect/ImmutableList;

    move-result-object v1

    invoke-virtual {v0, v1}, Lorg/bitcoinj/wallet/Wallet;->addWatchedScripts(Ljava/util/List;)I

    .line 192
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->stateMachine:Lorg/bitcoinj/protocols/channels/StateMachine;

    sget-object v1, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;->WAITING_FOR_MULTISIG_ACCEPTANCE:Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;

    invoke-virtual {v0, v1}, Lorg/bitcoinj/protocols/channels/StateMachine;->transition(Ljava/lang/Enum;)V

    .line 193
    invoke-static {}, Lcom/google/common/util/concurrent/ao;->yj()Lcom/google/common/util/concurrent/ao;

    move-result-object v0

    .line 194
    iget-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->broadcaster:Lorg/bitcoinj/core/TransactionBroadcaster;

    invoke-interface {v1, p1}, Lorg/bitcoinj/core/TransactionBroadcaster;->broadcastTransaction(Lorg/bitcoinj/core/Transaction;)Lorg/bitcoinj/core/TransactionBroadcast;

    move-result-object v1

    invoke-virtual {v1}, Lorg/bitcoinj/core/TransactionBroadcast;->future()Lcom/google/common/util/concurrent/y;

    move-result-object v1

    new-instance v2, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$1;

    invoke-direct {v2, p0, p1, v0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$1;-><init>(Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;Lorg/bitcoinj/core/Transaction;Lcom/google/common/util/concurrent/ao;)V

    invoke-static {v1, v2}, Lcom/google/common/util/concurrent/r;->a(Lcom/google/common/util/concurrent/y;Lcom/google/common/util/concurrent/q;)V
    :try_end_94
    .catchall {:try_start_5d .. :try_end_94} :catchall_45

    .line 215
    monitor-exit p0

    return-object v0
.end method

.method public declared-synchronized storeChannelInWallet(Lorg/bitcoinj/protocols/channels/PaymentChannelServer;)V
    .registers 15

    .prologue
    const/4 v12, 0x0

    .line 350
    monitor-enter p0

    :try_start_2
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->stateMachine:Lorg/bitcoinj/protocols/channels/StateMachine;

    sget-object v1, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;->READY:Lorg/bitcoinj/protocols/channels/PaymentChannelServerState$State;

    invoke-virtual {v0, v1}, Lorg/bitcoinj/protocols/channels/StateMachine;->checkState(Ljava/lang/Enum;)V

    .line 351
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;
    :try_end_b
    .catchall {:try_start_2 .. :try_end_b} :catchall_66

    if-eqz v0, :cond_f

    .line 361
    :goto_d
    monitor-exit p0

    return-void

    .line 354
    :cond_f
    :try_start_f
    sget-object v0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->log:Lorg/slf4j/Logger;

    const-string v1, "Storing state with contract hash {}."

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getContract()Lorg/bitcoinj/core/Transaction;

    move-result-object v2

    invoke-virtual {v2}, Lorg/bitcoinj/core/Transaction;->getHash()Lorg/bitcoinj/core/Sha256Hash;

    move-result-object v2

    invoke-interface {v0, v1, v2}, Lorg/slf4j/Logger;->info(Ljava/lang/String;Ljava/lang/Object;)V

    .line 355
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->wallet:Lorg/bitcoinj/wallet/Wallet;

    new-instance v1, Lorg/bitcoinj/protocols/channels/StoredPaymentChannelServerStates;

    iget-object v2, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->wallet:Lorg/bitcoinj/wallet/Wallet;

    iget-object v3, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->broadcaster:Lorg/bitcoinj/core/TransactionBroadcaster;

    invoke-direct {v1, v2, v3}, Lorg/bitcoinj/protocols/channels/StoredPaymentChannelServerStates;-><init>(Lorg/bitcoinj/wallet/Wallet;Lorg/bitcoinj/core/TransactionBroadcaster;)V

    .line 356
    invoke-virtual {v0, v1}, Lorg/bitcoinj/wallet/Wallet;->addOrGetExistingExtension(Lorg/bitcoinj/wallet/WalletExtension;)Lorg/bitcoinj/wallet/WalletExtension;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/protocols/channels/StoredPaymentChannelServerStates;

    .line 357
    new-instance v1, Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getMajorVersion()I

    move-result v3

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getContract()Lorg/bitcoinj/core/Transaction;

    move-result-object v4

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getClientOutput()Lorg/bitcoinj/core/TransactionOutput;

    move-result-object v5

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getExpiryTime()J

    move-result-wide v6

    iget-object v8, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->serverKey:Lorg/bitcoinj/core/ECKey;

    invoke-virtual {p0}, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->getClientKey()Lorg/bitcoinj/core/ECKey;

    move-result-object v9

    iget-object v10, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueToMe:Lorg/bitcoinj/core/Coin;

    iget-object v11, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueSignature:[B

    move-object v2, p0

    invoke-direct/range {v1 .. v11}, Lorg/bitcoinj/protocols/channels/StoredServerChannel;-><init>(Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;ILorg/bitcoinj/core/Transaction;Lorg/bitcoinj/core/TransactionOutput;JLorg/bitcoinj/core/ECKey;Lorg/bitcoinj/core/ECKey;Lorg/bitcoinj/core/Coin;[B)V

    iput-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    .line 358
    if-eqz p1, :cond_60

    .line 359
    iget-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    const/4 v2, 0x0

    invoke-virtual {v1, p1, v2}, Lorg/bitcoinj/protocols/channels/StoredServerChannel;->setConnectedHandler(Lorg/bitcoinj/protocols/channels/PaymentChannelServer;Z)Lorg/bitcoinj/protocols/channels/PaymentChannelServer;

    move-result-object v1

    if-ne v1, p1, :cond_69

    const/4 v1, 0x1

    :goto_5d
    invoke-static {v1}, Lcom/google/common/base/n;->checkState(Z)V

    .line 360
    :cond_60
    iget-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    invoke-virtual {v0, v1}, Lorg/bitcoinj/protocols/channels/StoredPaymentChannelServerStates;->putChannel(Lorg/bitcoinj/protocols/channels/StoredServerChannel;)V
    :try_end_65
    .catchall {:try_start_f .. :try_end_65} :catchall_66

    goto :goto_d

    .line 350
    :catchall_66
    move-exception v0

    monitor-exit p0

    throw v0

    :cond_69
    move v1, v12

    .line 359
    goto :goto_5d
.end method

.method protected declared-synchronized updateChannelInWallet()V
    .registers 4

    .prologue
    .line 330
    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    if-eqz v0, :cond_21

    .line 331
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    iget-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueToMe:Lorg/bitcoinj/core/Coin;

    iget-object v2, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->bestValueSignature:[B

    invoke-virtual {v0, v1, v2}, Lorg/bitcoinj/protocols/channels/StoredServerChannel;->updateValueToMe(Lorg/bitcoinj/core/Coin;[B)V

    .line 332
    iget-object v0, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->wallet:Lorg/bitcoinj/wallet/Wallet;

    .line 333
    invoke-virtual {v0}, Lorg/bitcoinj/wallet/Wallet;->getExtensions()Ljava/util/Map;

    move-result-object v0

    sget-object v1, Lorg/bitcoinj/protocols/channels/StoredPaymentChannelServerStates;->EXTENSION_ID:Ljava/lang/String;

    invoke-interface {v0, v1}, Ljava/util/Map;->get(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/protocols/channels/StoredPaymentChannelServerStates;

    .line 334
    iget-object v1, p0, Lorg/bitcoinj/protocols/channels/PaymentChannelServerState;->storedServerChannel:Lorg/bitcoinj/protocols/channels/StoredServerChannel;

    invoke-virtual {v0, v1}, Lorg/bitcoinj/protocols/channels/StoredPaymentChannelServerStates;->updatedChannel(Lorg/bitcoinj/protocols/channels/StoredServerChannel;)V
    :try_end_21
    .catchall {:try_start_1 .. :try_end_21} :catchall_23

    .line 336
    :cond_21
    monitor-exit p0

    return-void

    .line 330
    :catchall_23
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method protected verifyContract(Lorg/bitcoinj/core/Transaction;)V
    .registers 2

    .prologue
    .line 384
    return-void
.end method