基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31376d76c15d140975a254c00557a7ed034f6907 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8d70983a0a7dac81d086e4a10f492a1d10f75873