基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31c7afb8f8ca39bc5ceb45faced787b9170f87d5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 670cf115aa0969dde58c10d30b2ffb88e9d4155d