基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 621bb4b28b6b1491d059b72e484166b2698ba7ba OP_EQUALVERIFY OP_CHECKSIG
OP_0 a2d4e659f29a059283eb8fa6b5c0be8ef3e0840a