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 #21400617 · ArcScan

Block

#21,400,617

2026-09-17 22:44:48 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,617
Timestamp: 10 days ago · 2026-09-17 22:44:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb3d63ab26174a9be4c5dd4357599e5158aee23b81fa30df7bba6294348a5181
Parent hash: 0x986abd67…b935b2b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,617 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.8%1,740,900 / 30,000,000

Base fee

20 gwei

State root

0x45eefdd472c3…4b898cbabe66

Transactions root

0x898d22413206…979e0645a073

Receipts root

0xce87075962e4…4e30e329253e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800