基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a9caf96e4d4ba66d8bf04bdef7d0326a6e916f49 OP_EQUALVERIFY OP_CHECKSIG
OP_0 42b3703b121f639c7636dbe565ef29437e50c5e8