基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 631f82bd81218ae22b88e21f29fc01922fa9b51b OP_EQUALVERIFY OP_CHECKSIG
OP_0 bb20b75d91009bfb48fa2abec133d4e23c4ee8e3