Contract Lifecycle
Every smart contract on the platform follows a managed lifecycle from the first line of code through eventual retirement. Version control, deployment tracking, state management, and rollback are built into the process — not added as afterthoughts.
The lifecycle at a glance
Contracts move through a defined sequence of states: created, validated, deployed, and active monitoring. From active, a contract can be paused and resumed, or deprecated when a newer version replaces it. Every state transition is logged.
Creating a contract
New contracts can be created from scratch or from a template library. The template library includes pre-audited implementations for the most common patterns: ERC-20 tokens, ERC-721 and ERC-1155 NFTs, multi-signature wallets, vesting contracts, and escrow arrangements. Starting from a template means you inherit a security baseline that's been reviewed and tested.
Whether starting from a template or from scratch, every contract goes through automatic validation on creation: structure and format checks, consistency verification between the contract interface and its implementation, and detection of known vulnerable patterns that have caused exploits in the wild.
Contracts that fail validation don't get saved — the issues must be resolved first.
Deployment
Deploying a contract to a live network is a deliberate, tracked operation. Before the deployment transaction is submitted, the platform runs pre-flight checks: estimated gas cost with a safety buffer, current network gas prices, total estimated cost in both native token and USD, and automatic nonce management to prevent transaction conflicts.
Deployment is tracked through every stage from submission through confirmation. A deployment is only considered complete once the required number of block confirmations have been reached — configurable per network, with sensible defaults.
The same contract can be deployed to multiple networks simultaneously or sequentially. Deployments across all networks are tracked under the same contract record.
Version control
Every change to a contract is a new version, not an edit to the existing one. Versions are immutable once created. The complete version history — every version of every contract, with changelogs, deployment records, and current status — is preserved indefinitely.
This is what makes rollback possible.
Rollback
When a deployed version has a critical issue, rollback deploys the previous version's implementation and updates the platform's routing to point new execution calls at the prior address. The flawed version remains on-chain — that's the nature of blockchain — but the platform stops routing new calls to it.
Rollback is a single deliberate action with a required reason field. The reason and the timestamp are part of the permanent audit trail.
State management
For contracts with meaningful on-chain state, the platform can capture point-in-time state snapshots. A snapshot records the current values of all relevant state variables by querying the contract's view functions. Common uses include establishing a baseline before an upgrade, supporting compliance audits, and providing reference points for anomaly detection.
State comparisons show exactly which variables changed between a snapshot and the current state.
Deprecation
When a contract is replaced by a newer version, it can be marked deprecated with a reference to its replacement. Deprecated contracts remain deployed and callable — deprecation is a platform-level metadata marker, not an on-chain operation. Teams monitoring or using the old contract can see that a replacement is available and migrate at their own pace.
Execution history
Every function call made through the platform is recorded: timestamp, function called, caller, gas used, outcome, and any relevant parameters. Execution history provides the raw data for performance analysis, anomaly detection, and compliance audits.
See multi-chain support → See security → See disaster recovery →