All repositoriesDDOG / Service observability
Trace Commons.
Compute latency percentiles, route-level failure rates and an SLO budget for a community deployment using imported request records.
INSIDE THE REPOSITORY
A complete place to start.
- p50, p95 and p99 latency
- Per-route reliability
- Observed error budget consumption
- Exact token contract and pair inspection
- Bounded ERC-20 transfer activity explorer
- Local community funding scenario planner
- Evidence export with SHA-256 verification
- Nine automated checks and GitHub CI
- MIT license, method, architecture and API docs
Run locally
npm test npm start
Open localhost:3000. The technology runs with no API key. Live chain and DNS reads use public providers.
Deploy in your account
Extract the archive and upload its contents to a GitHub repository you control. Import that repository into Vercel, or run npx vercel --prod in the extracted folder. The included configuration sets the output directory and tests.
Return to the Deploy studio to publish your project, token pair and repository on the public build board.
29 SOURCE FILES / V1.0.0
Inspect everything.
.env.example.github/workflows/check.yml.gitignoreLICENSEREADME.mdSECURITY.mdapi/activity.mjsapi/dns.mjsapi/health.mjsapi/token.mjsdev.mjsdocs/API.mddocs/ARCHITECTURE.mddocs/METHOD.mdexamples/inputs.jsonpackage.jsonpublic/app.mjspublic/config.mjspublic/core/engine.mjspublic/core/math.mjspublic/favicon.svgpublic/index.htmlpublic/styles.cssserver/api.mjsserver/handler.mjstests/api.test.mjstests/engine.test.mjstools/verify-evidence.mjsvercel.jsonThis download contains only this standalone project. It includes no account credentials.
METHOD
What it calculates.
Percentiles linearly interpolate sorted samples. Allowed failures = sample count × (1-SLO); observed failures use status ≥500.
LIMITS
What the evidence means.
The sample must represent the stated window. This does not establish an uptime history or read Datadog data.
The funding planner does not transfer tokens or route rewards. Deploying this repository does not imply company endorsement or investment value.
Inputs you control.
| Input | Type | Units |
|---|---|---|
| Success objective | Bounded number | % |
| Request traces | Editable data | — |
