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 #21378571 · ArcScan

Block

#21,378,571

2026-09-17 19:38:28 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,571
Timestamp: 56 days ago · 2026-09-17 19:38:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d6114213c971f907867198e5a8792414d226eba5defba273d68e16c7a874f52
Parent hash: 0x10e2b53f…9c516bd3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,571 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.1%318,109 / 30,000,000

Base fee

20 gwei

State root

0x48dd27103983…222b47ba8679

Transactions root

0x0693b566e478…db8a7a2b0d09

Receipts root

0xde3f8b311ce5…fe082cac4ca1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800