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 #21307662 · ArcScan

Block

#21,307,662

2026-09-17 09:38:45 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,662
Timestamp: 33 days ago · 2026-09-17 09:38:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x374bde073d6ed22595692a6af58e7df9ebc687b260709164b12b9114f75210d4
Parent hash: 0x74040754…f0a77732
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,662 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

21.6%6,492,966 / 30,000,000

Base fee

20 gwei

State root

0x7203028e56e5…0c489216f735

Transactions root

0xbf489d6f4fec…0a538829125f

Receipts root

0x1cdbc3b1e3ac…aed3973216f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800