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 #21267645 · ArcScan

Block

#21,267,645

2026-09-17 04:00:38 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,645
Timestamp: 34 days ago · 2026-09-17 04:00:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c3cf9f78459bc297e2623041a5680a560f5c958e6b3b470a688686e8349539b
Parent hash: 0x0403ec5c…0508e0d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,645 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

30.1%9,045,812 / 30,000,000

Base fee

20 gwei

State root

0xbf6938b6b6f3…4b41dcddfb5a

Transactions root

0x541e5b2cfb06…eb40f8def14f

Receipts root

0x7d91f832c2f9…13d1734d524b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800