基本信息
witness_v0_keyhash
OP_0 49b2c1baa72bcde2e52f62f6d6d2d1c18b7b7a8b
pubkeyhash
OP_DUP OP_HASH160 ff120881490ffbd4a81a688e9c62a398811707e4 OP_EQUALVERIFY OP_CHECKSIG