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 #21269812 · ArcScan

Block

#21,269,812

2026-09-17 04:18:56 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,812
Timestamp: 16 days ago · 2026-09-17 04:18:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x84c3e87d71d67257da33d1d4d29564173155f199f6e5ca616ee58b60e8aa9e1f
Parent hash: 0x86176d84…b652e8f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,812 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.6%2,591,026 / 30,000,000

Base fee

20 gwei

State root

0x9822c51684f1…ca3486f03f8e

Transactions root

0xeeec60a28658…023b4b34bf82

Receipts root

0x940ebc0345bc…4cf298e5df13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800