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 #21526142 · ArcScan

Block

#21,526,142

2026-09-18 16:25:50 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,526,142
Timestamp: 14 days ago · 2026-09-18 16:25:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xe6f4caf98d41eb7c760ae189d9268c1db0434b9ef72bdd17201449b5ba136597
Parent hash: 0xe3eff1f9…51333bb4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,526,142 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.2%4,863,510 / 30,000,000

Base fee

20 gwei

State root

0x1b1e331ed05c…b9a1f43e07ee

Transactions root

0xbd122ed30a2d…d54c6faf00e8

Receipts root

0x057a6e03cef1…7122a4b48eb6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800