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 #21551017 · ArcScan

Block

#21,551,017

2026-09-18 19:56:08 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,017
Timestamp: 33 days ago · 2026-09-18 19:56:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ef072020aba2645b3cbea75e806cbdaf1b842b3b70c959368024da525a51889
Parent hash: 0xff8d868d…4d4ad9c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,017 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.7%5,015,206 / 30,000,000

Base fee

20 gwei

State root

0x885718b1752b…20656f373f67

Transactions root

0xa914f80e15de…5bc47232351e

Receipts root

0x756bef6cdb57…867649042e8a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800