基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8123343acd05139c35b4c4fad8677d9f79f972ee OP_EQUALVERIFY OP_CHECKSIG
OP_0 04771f0449a4cdd0550eeef4665dc88dd2e5ce5e