基本信息
witness_v0_keyhash
OP_0 a751cdbb06a5d8cf0f2034baa08c2c3312a8ae22
pubkeyhash
OP_DUP OP_HASH160 149d3d77aaffaeb986bf61e74c4505949bc6cc4a OP_EQUALVERIFY OP_CHECKSIG