基本信息
witness_v0_keyhash
OP_0 a20b8603027445fb2e77824e6c08f1c2c55472f4
pubkeyhash
OP_DUP OP_HASH160 ef8a76d7afa91283cacbafda93c689e7b11a1272 OP_EQUALVERIFY OP_CHECKSIG