基本信息
witness_v0_keyhash
OP_0 2c12f7144fa2879d904f73df982032a6c06e5bf1
pubkeyhash
OP_DUP OP_HASH160 56deffc9cd8a80a36ee159d6a06b66bd69acfe74 OP_EQUALVERIFY OP_CHECKSIG