基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12a734c19a6a6ec8e660e35274ad3919bcbf997d OP_EQUALVERIFY OP_CHECKSIG
OP_0 ddd9c27c926ece729c8f0eefe2d3a662266449a6