基本信息
witness_v0_keyhash
OP_0 7a4fa68c76e24bf9c68c9c86f0e33b239927bd0d
pubkeyhash
OP_DUP OP_HASH160 20a6973d470c66f815070b6bfa896a5236664506 OP_EQUALVERIFY OP_CHECKSIG