基本信息
witness_v0_keyhash
OP_0 31cc74e9fb898a4acdcee28e4c4904aa225ea7f8
pubkeyhash
OP_DUP OP_HASH160 2b0954b9ee246c7cf0e99cf6cec6d225a800e31c OP_EQUALVERIFY OP_CHECKSIG