基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ec18e37f26bef7f9cf837a4f42945a9ee9dc894b OP_EQUALVERIFY OP_CHECKSIG
OP_0 b9f3f858d1da7e44df3b323be432de838beb705a