基本信息
witness_v0_keyhash
OP_0 7631c8f646273b3889214761e85766eef9b113b3
pubkeyhash
OP_DUP OP_HASH160 f4ba9f71d61e0b0e6c2a111d78f3a5c8e735b019 OP_EQUALVERIFY OP_CHECKSIG