基本信息
witness_v0_keyhash
OP_0 a1a4ca7e5adefc8c55427689949c64823b677a9b
pubkeyhash
OP_DUP OP_HASH160 4b7cf940f659be96ed2bd2c7b86e77964a56c5c8 OP_EQUALVERIFY OP_CHECKSIG