txready
Simulate, price, and replace compute budget on unsigned flow.
Blackline by Jockey
Better odds for every Solana bot.
Blackline is an execution router for Solana bots. Optimize unsigned flow with txready. Route signed flow with landTransaction. Measure the result like a desk.
Live
Mainnet proofs
Confirmed
Bot-style flow
Working
Jupiter unsigned path
Private beta
Mode
Execution Routermainnet-beta
$intent → optimize → sign → route → land
Built for desks, snipers, and execution apps.
$/v1/txready/optimize + /v1/land/submit
Story
Better route quality
Truth
Best-effort signed execution
Audience
Bots first
landTransaction
Route signed payloads to a clean terminal state with explicit telemetry.
Proof, not vibes
Tag every run, compare every arm, and keep only what actually lands.
Why it matters
Don't build the casino. Sell better execution into it.
The edge is not more transactions. The edge is better routed transactions, cleaner failure handling, and proof that your send path actually wins.
Shape
Optimize unsigned flow.
Route
Submit signed flow.
Land
Track the terminal state.
Learn
Keep only the paths that win.
settlement armdirect-rpc armrun attributionterminal latency
Naive sendOne path. Thin telemetry.Easy to guess. Hard to prove.
BlacklineOptimized, routed, measured.Built for desks, bots, and execution apps.
Signed execution
Measured
Explicit terminal states. No silent guessing.
Unsigned optimization
Fast
Compute and fee tuning before the signer touches the payload.
Operator view
Tagged
Track source, scenario, arm, client, bot, and run in one place.