基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 637f1e0685a2a0542a91ef33ac84b83a2d37dab1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 45a2f86feadc5f3312c047697822dafd37bbe94c