Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x10249360610061d577a820219e522b67b33b3f9c36b47d9a434a51f346394b70 · ArcScan

Block

#21,378,418

2026-09-17 19:37:10 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,418
Timestamp: 57 days ago · 2026-09-17 19:37:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x10249360610061d577a820219e522b67b33b3f9c36b47d9a434a51f346394b70
Parent hash: 0x2220297f…ff9f1293
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,418 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.8%1,144,715 / 30,000,000

Base fee

20 gwei

State root

0x3cf9e0a4fff6…81cb5a9aab62

Transactions root

0xb6bd5136717a…553cb1fecfac

Receipts root

0x5b6825dc092e…31f1a5f3601c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800