基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b1f4db85f3bed318ffd6520dc1c53b6e900d3c3b OP_EQUALVERIFY OP_CHECKSIG
OP_0 a6a7e17c813b22b5a05a8510ed6541d21b034ef8