Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21529412 · ArcScan

Block

#21,529,412

2026-09-18 16:53:29 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,412
Timestamp: 43 days ago · 2026-09-18 16:53:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xd81fc8505e5649b376301d825cc6cc44ac966d7968f6ae3a896e437b6f96ca27
Parent hash: 0x72222fd7…33305423
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,412 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.8%254,868 / 30,000,000

Base fee

20 gwei

State root

0x363a093c1749…8349260a9fa2

Transactions root

0xb8412746d50c…6d1122224405

Receipts root

0xf736c8da198f…cd99432fc164

Nonce

0x0000000000000000

Extra data

0x00000004a817c800