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 #21399547 · ArcScan

Block

#21,399,547

2026-09-17 22:35:45 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,547
Timestamp: 21 days ago · 2026-09-17 22:35:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xf413f6fa889b538eacac736bffbb27f036b175821c8d8d25aba3b5d2d8376d7f
Parent hash: 0xc3c0a336…59195e64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,547 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.9%878,697 / 30,000,000

Base fee

20 gwei

State root

0xe0af59b2c4fe…6e8048b930de

Transactions root

0x0cb87625a222…d8d8ddde0738

Receipts root

0xfcb18b34b039…c4a569754d9d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800