基本信息
witness_v0_keyhash
OP_0 748a542632cbbc0c3a784e00fc437f0b8e4fbcf2
pubkeyhash
OP_DUP OP_HASH160 830c17f77ebefbd58cf629a3b3d7d7c798e4345b OP_EQUALVERIFY OP_CHECKSIG