基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8a6377bf0faf00b9b0e4c4a044080456196b0785 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1277e2ca288ba8e061319c6fb8b41d3c4af43d1c