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 #21269827 · ArcScan

Block

#21,269,827

2026-09-17 04:19:04 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,827
Timestamp: 15 days ago · 2026-09-17 04:19:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fb8c2b06520ffc15c998403f2e5f8b9da875ac3f572a0ea07d978bf78c3751c
Parent hash: 0x53749c88…84522f43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,827 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.5%2,539,451 / 30,000,000

Base fee

20 gwei

State root

0xdf16c7669657…d97782ce9796

Transactions root

0x6084c762a66f…1b7d28f9176a

Receipts root

0x5350da3fc6a0…ca9d4b5fcbb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800