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 #21345969 · ArcScan

Block

#21,345,969

2026-09-17 15:02:15 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,969
Timestamp: 45 days ago · 2026-09-17 15:02:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b3303462310a595a7308a9df5291718d50e3b964eb82f53f2d9708516e4345e
Parent hash: 0x24036360…b4d312a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,969 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

30.3%9,095,063 / 30,000,000

Base fee

20 gwei

State root

0xccd4d22cf374…7b8c6d6de4ac

Transactions root

0x0343eded97cc…3bb01bbf5ea6

Receipts root

0xbcf4c2baf7dd…9adc5aa98413

Nonce

0x0000000000000000

Extra data

0x00000004a817c800