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 #21253523 · ArcScan

Block

#21,253,523

2026-09-17 02:01:22 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,523
Timestamp: 19 days ago · 2026-09-17 02:01:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x2233145ac113fac3a505b7bd45ec2cdb3ff950453e5109ee2598b9cc95a47934
Parent hash: 0x54aa4bb9…1ad81279
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,523 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.0%2,691,622 / 30,000,000

Base fee

20 gwei

State root

0x477d8f264040…e38dee56d964

Transactions root

0x9396aeaf1d3c…b7be0d30e5fb

Receipts root

0xbbc6c055b1c5…427600d27ae3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800