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 #21289276 · ArcScan

Block

#21,289,276

2026-09-17 07:03:24 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,276
Timestamp: 18 days ago · 2026-09-17 07:03:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xb97aea3a892e2a9b1a68b75b6193268f783580fd268009f8ec6431f3039f969e
Parent hash: 0x4b5cdeee…218c422e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,276 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

18.1%5,425,035 / 30,000,000

Base fee

20 gwei

State root

0xc6efaff8d092…4252af8b9e75

Transactions root

0xcc9efed4c489…1dacc53745e9

Receipts root

0x34c1fa71dcad…12ee6d733796

Nonce

0x0000000000000000

Extra data

0x00000004a817c800