基本信息
witness_v0_keyhash
OP_0 031838b7f49656a51b56ffcf7b5f0443971e8950
pubkeyhash
OP_DUP OP_HASH160 6657fea7058c1b582f3dfec4c37d0015656a3f0b OP_EQUALVERIFY OP_CHECKSIG