基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 5a919bfdee831bad4ffd2e0b528d1b3f892575d0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a7921b21382576f3bf53517e3df72772dc9fdae9