基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31b3f965fa33b8ebccfb7c396dbb64de6fc36c4b OP_EQUALVERIFY OP_CHECKSIG
OP_0 3fc7891da6b56c02a994e493a2d59b6200e68d9e