基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a351e29d47a012e0c04cd0050654a0af62612e9d OP_EQUALVERIFY OP_CHECKSIG
OP_0 21ca2ba9831d3b6c612677d700c0e56f3bbf8363