基本信息
witness_v0_keyhash
OP_0 3a7a9538ed23e85b0eb72ecff6334ef8aa9dc002
pubkeyhash
OP_DUP OP_HASH160 d4645a2a7a3389da3494ab36d3b7306735940c33 OP_EQUALVERIFY OP_CHECKSIG