Messaging protocols
6 integrated
Continuously expanding coverage for leading cross-chain stacks.
Optimism • United States
Cross-Chain TX Executor for growth teams converting wallets into users
Simulate, batch, and send cross-chain contract calls using supported messaging layers with guardrails for treasury operations. Drive acquisition and retention across Web3 funnels, with campaigns spanning airdrops, referral programs, and educational content. Drive wallet activation, referrals, and retention with data-backed messaging and incentives. US remains the largest source of institutional crypto volume and venture-backed launches.
- Model execution costs, finality windows, and relayer fees across messaging protocols.
- Batch approvals, swaps, and bridge steps into guided workflows for operations teams.
- Track settlement status with per-hop telemetry and alerting.
- Need live analytics on user cohorts to justify spend.
Key metrics
Execution monitoring
Real-time
Per-hop alerts via webhook, Slack, and email.
Optimism profile
OP Stack ecosystem aligned with governance, public goods, and Coinbase transactors.
Transaction cost typically under $0.15 after Bedrock upgrade.
Unique insights
- Optimism: Transaction cost typically under $0.15 after Bedrock upgrade. Pair this with cross-chain tx executor to audience segmentation based on wallet tenure, chain preference, and activity..
- United States: FinCEN MSB registration, OFAC screening, and SEC/CFTC case law influence product decisions. Align growth marketers workflows with reduced cac through better targeting..
- For growth teams converting wallets into users, emphasize Supports native bridges plus messaging layers like LayerZero, Wormhole, Axelar, and Hyperlane. and track Conversion rates from campaign wallets to active users. weekly.
Why teams rely on this tool
Core capabilities
Model execution costs, finality windows, and relayer fees across messaging protocols. Batch approvals, swaps, and bridge steps into guided workflows for operations teams. Track settlement status with per-hop telemetry and alerting.
Audience fit
Need live analytics on user cohorts to justify spend. Reduced CAC through better targeting.
Optimism focus
Velodrome, Base bridge, and retroactive funding flows dominate volumes. Audience segmentation based on wallet tenure, chain preference, and activity.
Operational playbook
- 1Select messaging protocol and define source/destination calls.
- 2Run simulation to validate costs, finality, and contract compatibility.
- 3Submit execution and monitor settlement events across chains.
Use cases
Audience segmentation based on wallet tenure, chain preference, and activity. Teams must evidence internal controls and retain comprehensive activity logs for potential subpoenas.
Localized education assets and dictionary entries for campaign landing pages. Teams must evidence internal controls and retain comprehensive activity logs for potential subpoenas.
Gas and liquidity monitoring around event windows to prevent friction. Teams must evidence internal controls and retain comprehensive activity logs for potential subpoenas.
Proof points
- Treasuries automate L2 incentive payouts without manual bridging.
- Market makers rebalance inventory with deterministic workflows.
- Risk teams document cross-chain execution with tamper-proof logs.
ChainUnified tools that pair well
Related pages
Frequently asked questions
Do you support custom relayers?
Bring your own relayer endpoints or leverage ChainUnified-managed infrastructure with rate limits.
Can I mix multiple protocols?
Workflow builder allows hybrid paths when governance or liquidity requires it.
How are failures handled?
Automatic retries respect protocol limits, and incidents trigger escalation workflows with decoded context.