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 #21264278 · ArcScan

Block

#21,264,278

2026-09-17 03:32:12 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,264,278
Timestamp: 10 days ago · 2026-09-17 03:32:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xe2be768c9f3ad4e4a32940b1cdd3b1c6829d05009c5f38300641cee6615e4978
Parent hash: 0x073f8545…6cab5f7d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,264,278 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.4%2,211,499 / 30,000,000

Base fee

20 gwei

State root

0x5830e6a5d413…347ba4ce8291

Transactions root

0xa5fd3d1e50b5…87950afa21d7

Receipts root

0x259b730bf11d…ca19345bc548

Nonce

0x0000000000000000

Extra data

0x00000004a817c800