Namespace tooling

Namespace workbench

Build a version-0 namespace from a UTF-8 label, inspect its 29 bytes, and check indexed activity on Celestia Mainnet.

Mainnet activityRun a lookup for this namespace.
29-byte namespace hex—
Build a label to see the namespace.
The namespace ID is padded according to the version-0 layout.
Integration
Use the namespace bytes in your DA client or query the selected Celenium endpoint after building.
Open in Celenium
Activity is read from Celenium's indexed records; no result does not prove that a namespace is unused.

Byte layout

01 byteversion
18 bytesreserved prefix
10 bytespayload

API export

Build a namespace to generate a Celenium endpoint.

Namespace v0 decoded

Version byte
00
Reserved prefix
18 bytes · zero padded
Application ID
—
Compare the selected namespace across Mainnet and Mocha.

Integration snippets

CLI
Build a namespace to generate a command.
JavaScript
Build a namespace to generate a fetch example.
Rollkit
Build a namespace to generate a Rollkit config value.