基本信息
witness_v0_keyhash
OP_0 921ffe3508b8784833135a17dd2ab6d9c4e31a86
pubkeyhash
OP_DUP OP_HASH160 e64846a9f8fb7f5a50eda9332d4e4ff1f35ad584 OP_EQUALVERIFY OP_CHECKSIG