Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xdffb9a2b7d96806ed609b367c276cc0e62e7860dfc54a8fb0e3702e4f7889b21 · ArcScan

Block

#21,541,859

2026-09-18 18:38:42 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,859
Timestamp: 11 days ago · 2026-09-18 18:38:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xdffb9a2b7d96806ed609b367c276cc0e62e7860dfc54a8fb0e3702e4f7889b21
Parent hash: 0xa45f4771…532882dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,859 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.7%3,214,235 / 30,000,000

Base fee

20 gwei

State root

0x7b4664f63eae…0bc974b41453

Transactions root

0x0c058075f986…367f1c5e323d

Receipts root

0xd5d618e80e5b…5156c43f56bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800