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 #21403565 · ArcScan

Block

#21,403,565

2026-09-17 23:09:43 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,565
Timestamp: 45 days ago · 2026-09-17 23:09:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x1441e078270a913d96c9616d5e03b12b0ddff4fc2a1793604fa44ac2af18f2b8
Parent hash: 0xc96f4904…dda208f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,565 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.0%1,208,973 / 30,000,000

Base fee

20 gwei

State root

0x280b98cd1fa6…92d21c8bff95

Transactions root

0x3bf16320d697…5b37fcce34ac

Receipts root

0xae0e59879928…40695f0962f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800