基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2f8a2664bc5982eecc62e0adcec7712b92556fb OP_EQUALVERIFY OP_CHECKSIG
OP_0 3fa4cf8eabbb64085fe326df74fad09af1ecb7be