基本信息
witness_v0_keyhash
OP_0 e20490a5b5b769775b8ef4488e4e405b91b2478f
pubkeyhash
OP_DUP OP_HASH160 677920ae7d9e974418d0c5f72ff74bb2bc1c69c9 OP_EQUALVERIFY OP_CHECKSIG