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 #21319503 · ArcScan

Block

#21,319,503

2026-09-17 11:18:44 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,503
Timestamp: 51 days ago · 2026-09-17 11:18:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xe3b1d1038c19156f4cfc11de0a1c7fed78b00156152a9edf4359f67c7c8e2063
Parent hash: 0x96bcaa74…12f34291
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,503 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

41.9%12,582,341 / 30,000,000

Base fee

20 gwei

State root

0xc129c6e42d12…27c42f17fa5a

Transactions root

0x49a2c24b7b12…72dcb07af33b

Receipts root

0x88745430b888…2fc3157a2ad7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800