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 #21357342 · ArcScan

Block

#21,357,342

2026-09-17 16:38:55 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,342
Timestamp: 10 days ago · 2026-09-17 16:38:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b7aa5e7ae5fe26c95667e5e4630c750fe1de42169b45b6e456cab6f93cf84c5
Parent hash: 0x6af3d8f4…e6d38695
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,342 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.4%4,937,954 / 30,000,000

Base fee

20 gwei

State root

0xc0ed01e140c0…60145eeb683c

Transactions root

0x0a0f6874b6b1…82b463a25409

Receipts root

0x1d3068c3bfd1…b60451275d9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800