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 #21316779 · ArcScan

Block

#21,316,779

2026-09-17 10:55:44 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,779
Timestamp: 12 days ago · 2026-09-17 10:55:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x448c9e76d5922714a9c637abfbc3bb1825ab2a961e260ad4361a873248dd1868
Parent hash: 0x7c93d25c…e6b3bc41
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,779 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

29.1%8,737,370 / 30,000,000

Base fee

20 gwei

State root

0x5612b9c4067c…43a704117d2a

Transactions root

0x875a64022742…5168f1cc0770

Receipts root

0x93b27c5d0292…2574a6a7cd83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800