基本信息
witness_v0_keyhash
OP_0 49b9cb7c8bd16a48c18c06b85e6cb09f96f41fce
pubkeyhash
OP_DUP OP_HASH160 221bccc8a579d95f64d88fbed38d62419d98d2c2 OP_EQUALVERIFY OP_CHECKSIG