基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 76ad544cb266a5a3316a20b7dc2b91a3e45879c2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a50f9747b941f49662a96b6afb99d820fee0f386