基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 71bef3b3fb6aa4d1929c8f685254b5bfbff37007 OP_EQUALVERIFY OP_CHECKSIG
OP_0 857b2b20c3adab35835e9c7c1be570c00f284a50