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 #21267398 · ArcScan

Block

#21,267,398

2026-09-17 03:58:33 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,398
Timestamp: 26 days ago · 2026-09-17 03:58:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6d5d7a05cb32c3af2a68b81d50a3dfd7d695b5871bde65cf53951b82b0277f7
Parent hash: 0xbf37b264…52c14177
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,398 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

26.2%7,853,550 / 30,000,000

Base fee

20 gwei

State root

0x22791b1dcfd9…6f393a22fe6e

Transactions root

0x289aab13c648…722392bf6413

Receipts root

0x4f9b040bc26d…45d1d83972ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800