基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b12af0ab4c927af77d400b102ff99913d0e4b496 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3f8d461fe1083b65d24e2238bcca07749d2cdd49