Skip to content

Docs

Deployment CLI Configuration Accounts & Tokens (FT4)Clients Integrations Token chain Cookbook

Bridge Node Providers Governance Extensions Filehub Block Explorer

Rell Playground

FT4 APIs Rell standard library FT4 Rell API FT4 TypeScript client Postchain REST API Terminology Release Notes

Chromia Learn ↗

chromia.com ↗

Get Started Build Ecosystem Rell Playground Reference

All sections

BuildDeployment CLI Configuration Accounts & Tokens (FT4)Clients Integrations Token chain Cookbook

EcosystemBridge Node Providers Governance Extensions Filehub Block Explorer

Playground Search the docs

ReferenceFT4 APIs Rell standard library FT4 Rell API FT4 TypeScript client Postchain REST API Terminology Release Notes

Chromia Learn ↗

chromia.com ↗

Rell standard library

Docs/API reference/Rell standard library/[root]

TYPE

operation

hidden abstract type operation

Since 0.10.4

Previousobject Nextprint()

Chromia developer documentation.

Chromia Learn ↗

© 2026 Chromia

Esc

↑↓ move↵ openEsc close