基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7c9273d82a5c29a04ffe08fc1b474408cbbf1217 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a821dfced5e91f33d16274e2380983afd3d4b5a7