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 #21302443 · ArcScan

Block

#21,302,443

2026-09-17 08:54:39 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,443
Timestamp: 12 days ago · 2026-09-17 08:54:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4678e6a7b64d5bb9c6cac52611d46c559da2bb07e2340b8b65550a2c8e3d64b
Parent hash: 0x4b3d22cb…cb33bedb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,443 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.6%5,274,261 / 30,000,000

Base fee

20 gwei

State root

0x911c16988461…17c7fb8b9770

Transactions root

0xc1d30ed40318…2e6ebb4935eb

Receipts root

0x5cc91775fc72…036b371a1620

Nonce

0x0000000000000000

Extra data

0x00000004a817c800