基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 51a946b4f5eff79459c683edc9e3e22940f17eeb OP_EQUALVERIFY OP_CHECKSIG
OP_0 84d2d712976f1b9b83ec9fcc3c6e65dba838a671