基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7bc6c4740b4b973c65b19d1c6ee1bf0d87c71f1c OP_EQUALVERIFY OP_CHECKSIG
OP_0 631bbe3431409e9bd2c40ce29a1f97019d8881ea