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 #21570499 · ArcScan

Block

#21,570,499

2026-09-18 22:40:52 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,499
Timestamp: 54 days ago · 2026-09-18 22:40:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xe17c680a86b3f453f770084ec13e71743f3c27770c1bc97f9ee79ed9cdba88bf
Parent hash: 0xb3063b5e…fdbad909
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,499 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.6%470,600 / 30,000,000

Base fee

20 gwei

State root

0x05006000c246…5e71be822469

Transactions root

0x056c68317b17…7ab3bfc537bb

Receipts root

0x3745d2f4a6f7…05db7b3f4d31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800