基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 c8449c37b89457829f167c85f1c952fc87dbbf39 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4b9c4e02375f15f1b5bac5133b4e7a2b339b1253