基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a157e980e899b1ffa9fb8d057e70b7cc5dcaa003 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7a4e409a557be1c728b08121d891218cc5eb5ade