基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3a396c761b49bfe46849849d4be409fe4cab16fa OP_EQUALVERIFY OP_CHECKSIG
OP_0 70a6b8a4eb3eb56d7ae40e9dfa0840cfd9e9e94d