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 #21319299 · ArcScan

Block

#21,319,299

2026-09-17 11:17:00 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,299
Timestamp: 52 days ago · 2026-09-17 11:17:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xc70d21d2273bd84e068ec319d096066ece96000ed6b1ad351c5eae52e67ccaf5
Parent hash: 0x30997f36…4f44933e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,299 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

35.0%10,513,593 / 30,000,000

Base fee

20 gwei

State root

0x24616e85c788…76d4f207528b

Transactions root

0x5a17c583c31f…d53d42c08c59

Receipts root

0x3ecac4529367…60abec13dd2d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800