基本信息
witness_v0_keyhash
OP_0 7ff8b74a38e7dfd8c92b2a8f2eb2eea7cb276205
pubkeyhash
OP_DUP OP_HASH160 3b8ed506ae75c1c08db193c03993ff5c4fb432f5 OP_EQUALVERIFY OP_CHECKSIG