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 #21540349 · ArcScan

Block

#21,540,349

2026-09-18 18:25:56 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,349
Timestamp: 42 days ago · 2026-09-18 18:25:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e82e403a1bb0beef0d9fd64301e9db335c2b311e5658ebc798b33838223a15e
Parent hash: 0xfa2d613b…70e88e32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,349 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.7%1,418,188 / 30,000,000

Base fee

20 gwei

State root

0x7283e7a88368…149cbd8edd82

Transactions root

0x8b0323c0c242…40bc723ee333

Receipts root

0xcbd69695482e…6114b136b486

Nonce

0x0000000000000000

Extra data

0x00000004a817c800