基本信息
witness_v0_keyhash
OP_0 49e73eb99e40d40d3f74583c2a4d5178d52859e6
pubkeyhash
OP_DUP OP_HASH160 a4c8ca98a7bfe82fbb0bea14d62ca4312699c0ed OP_EQUALVERIFY OP_CHECKSIG