AgentChain
Layer 1 · Proof of Sustained Availability

The chain that
never punishes you
for going offline.

AgentChain is a layer-1 written from scratch in C. Validators are weighted by the square root of their stake, never slashed for downtime, and earn rewards on a fixed schedule. The protocol fits in one document. The binary fits in one megabyte.

VRF sortition√stake weighting2 s slot4 s finalityno downtime slashing
MAINNET
connecting
HEIGHT
TIP HASH
BASE FEE
LAST UPDATE
Four commitments

What the protocol promises, and what it refuses to.

MAINNET HEIGHT
blocks committed since genesis
UPTIME
continuous since 2026-05-19
SLOT
2 s
hard wall-clock slot duration
BINARY SIZE
≈ 200 KB
stripped, dynamic libsodium
Open source. Open audit.

Every claim on this page is in a file you can read.

The protocol specification, the implementation, the security audit, the testnet harness and the deploy configuration all live in the same public repository under Apache 2.0. No private fork, no proprietary indexer in the critical path, no optional governance contract that could rewrite the rules.

$ curl -sS -X POST \
    -H 'content-type: application/json' \
    -d '{"jsonrpc":"2.0","id":1,"method":"chain_info"}' \
    https://api.agentchain.noesisai.it/
The same RPC this site uses
Read and write. Free, best-effort, no SLA. The hostname is a reverse proxy in front of the same agentchain binary anyone can download.
Faucet, while it lasts

Claim 110 CRD.
Bond 100. Validate.

Right now CRD has no exchange price and no liquidity. That is the point. Bootstrap a validator while joining the network costs you nothing but bandwidth and a couple of commands.

Create a wallet

Send your first transaction in 30 seconds.

Browser-side ed25519, encrypted with your password, fully under your control. Same key you can later use with the CLI or a desktop wallet.

Open wallet  →
Watch the chain

Live blocks, accounts, validators. Updated every slot.

Read directly from the public RPC. No backend cache, no proprietary indexer in the critical path.

Open explorer  →
Run a node

One binary. Five targets. Validator in three flags.

Linux x86_64 and arm64, macOS arm64 and x86_64, Windows. Single static binary under 1 MB. No daemon orchestrator, no JVM, no sync from genesis taking days.

Download  →