基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12b50ad77d2b3187c2d27a5b632e218ac7d3a26e OP_EQUALVERIFY OP_CHECKSIG
OP_0 b53823699ccfd2e0e38d22cb2cc9bc2c863f1742