基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1a12e2f707580e1a6ed01aa4515f50998a678e0d OP_EQUALVERIFY OP_CHECKSIG
OP_0 a6f9463162042b09e0c9101f88a436f3c9aa5e1a