Function sendTokenCommon

src/wallet.ts:301–352

(toAddress: string, tick: string, amt: bigint)

  }

  async sendTokenCommon(toAddress: string, tick: string, amt: bigint) {
    const tokenUtxos = await this.getTokenUtxos(tick, amt);
    const balance = tokenUtxos.reduce(
      (acc: bigint, cur: ITokenUtxo) => acc + BigInt(cur.amount),
      0n
    );
    if (balance < amt) {
      throw new Error("Insufficient balance");
    }
    //如果有误发到主地址的Token，那么可以挽救
    const missedTokenUtxos = await this.urchain.tokenutxos(
      [this.currentAccount.mainAddress!.scriptHash],
      tick
    );
    const toAddresses: ISendToAddress[] = [
      {
        address: toAddress,
        amount: MIN_SATOSHIS,
      },
    ];
    if (balance > BigInt(amt) || missedTokenUtxos.length > 0) {
      //如果有余量，那么添加找零地址toAddresses
      toAddresses.push({
        address: this.currentAccount.tokenAddress!.address!,
        amount: MIN_SATOSHIS,
      });
    }
    const transferData: ITransferN20Data = {
      p: "n20",
      op: "transfer",
      tick,
      amt,
    };

    const payUtxos: IUtxo[] = await this.fetchAllAccountUtxos();
    if (missedTokenUtxos.length > 0) {
      payUtxos.push(
        ...missedTokenUtxos.map((utxo: IUtxo) => {
          utxo.privateKeyWif = this.currentAccount.privateKey;
          utxo.type = this.currentAccount.mainAddress!.type;
          return utxo;
        })
      );
    }

    return {
      payload: buildNotePayload(transferData),
      toAddresses,
      tokenUtxos,
      payUtxos,
    };
  }

  async sendTokenEstimate(
    toAddress: string,