Transaction Submission

Nozomi sends transactions through multiple channels to achieve best performance.

sendTransaction

Nozomi is a URL that supports the `sendTransaction` Solana RPC method. Just insert the URL where you would place a RPC URL. Transactions are sent through 1) Self hosted nodes 2) Staked connections and 3) Jito bundles.

Direct HTTP:

PITT: http://pit1.nozomi.temporal.xyz/?c=

EWR: http://ewr1.nozomi.temporal.xyz/?c=

AMS: http://ams1.nozomi.temporal.xyz/?c=

FRA: http://fra2.nozomi.temporal.xyz/?c=

Secure HTTPS:

AMS: https://ams1.secure.nozomi.temporal.xyz/?c=

EWR: https://ewr1.secure.nozomi.temporal.xyz/?c=

PITT: https://pit1.secure.nozomi.temporal.xyz/?c=

FRA: https://fra2.secure.nozomi.temporal.xyz/?c=

HTTP POST Body

{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "sendTransaction",
    "params": [ 
        "<base64_encoded_tx>",
        { "encoding": "base64" }
    ] 
}

Just add API Key after ?c=<uuid> to get custom URL for sending.

Regional submission endpoints are in US East, Frankfurt and Amsterdam.

All boxes are run with custom hardware modifications.

Please specify base64 encoding.

Transaction Tip

Each transaction must include a system transfer instruction to the Nozomi tip address, with a minimum tip of 0.001 SOL. Increasing the tip raises your transaction’s priority in the queue—higher tips settle faster.

These tips compensate the Jito tip and pay validators for staked connections. If Jito validates the transaction, the tip goes to the Jito validator. In that case, Nozomi forwards the entire tip to Jito.

Here is a breakdown of tips by percentile.

Nozomi Tip Addresses

Send your tip to any one of these 17 addresses. To optimize performance and avoid write CU exhaustion, use a random different address for each transaction.

If you’d like a private tip address, please contact us.

"TEMPaMeCRFAS9EKF53Jd6KpHxgL47uWLcpFArU1Fanq",
"noz3jAjPiHuBPqiSPkkugaJDkJscPuRhYnSpbi8UvC4",
"noz3str9KXfpKknefHji8L1mPgimezaiUyCHYMDv1GE",
"noz6uoYCDijhu1V7cutCpwxNiSovEwLdRHPwmgCGDNo",
"noz9EPNcT7WH6Sou3sr3GGjHQYVkN3DNirpbvDkv9YJ",
"nozc5yT15LazbLTFVZzoNZCwjh3yUtW86LoUyqsBu4L",
"nozFrhfnNGoyqwVuwPAW4aaGqempx4PU6g6D9CJMv7Z",
"nozievPk7HyK1Rqy1MPJwVQ7qQg2QoJGyP71oeDwbsu",
"noznbgwYnBLDHu8wcQVCEw6kDrXkPdKkydGJGNXGvL7",
"nozNVWs5N8mgzuD3qigrCG2UoKxZttxzZ85pvAQVrbP",
"nozpEGbwx4BcGp6pvEdAh1JoC2CQGZdU6HbNP1v2p6P",
"nozrhjhkCr3zXT3BiT4WCodYCUFeQvcdUkM7MqhKqge",
"nozrwQtWhEdrA6W8dkbt9gnUaMs52PdAv5byipnadq3",
"nozUacTVWub3cL4mJmGCYjKZTnE9RbdY5AP46iQgbPJ",
"nozWCyTPppJjRuw2fpzDhhWbW355fzosWSzrrMYB1Qk",
"nozWNju6dY353eMkMqURqwQEoM3SFgEKC6psLCSfUne",
"nozxNBgWohjR75vdspfxR5H9ceC7XXH99xpxhVGt3Bb"

Priority Fee

Nozomi gets your transaction to the scheduler. At this point, priority fees matter. It is recommended to set CU price to at least 1,000,000, or expect subpar performance.

Retries

Nozomi will retry transactions until confirmation or expiry. Nozomi will prioritize retries based on the amount tipped.

Rate Limits

Each API key has an associated rate limit.

QoS Priority

Clients with high failure rate will have a QoS penalty to their priority. For example if only 10% of your transactions successfully land, your priority will be discounted to 10%. This is based on last 30 minutes of transaction sending.

Optimized Routing

What makes Nozomi unique is how it routes transactions through the TPU. It knows exactly when and how to send transactions.

Nozomi does not simulate transactions.

Avoiding Front-Running

There is Front Running Protection URL that only sends optimized Jito bundles.

Temporal has a blacklist of sandwiching validators that is constantly being updated. The firm is actively working with Solana stakeholders to unstake malicious validators. It is hard to perfect this process, because new validators with no history can be malicious. Temporal is constantly updating its data and process in order to improve validator rankings.

Set strict slippage tolerances and calculate minAmountOut to have protections against front-running.

Customizability

Only pay the tip if you execute your desired opportunity. Since the tip is a transfer, if you detect someone captured the opportunity you wanted, you can fail your transaction to avoid paying the tip.

If you are a high tipper, please reach out for custom rate limits.

Tip at least 1000 SOL from low latency URL per month and get access to custom shred streaming.

Contact

Reach out via X DM: https://x.com/temporal_xyz