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 #21280376 · ArcScan

Block

#21,280,376

2026-09-17 05:48:12 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,376
Timestamp: 49 days ago · 2026-09-17 05:48:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x2834f6118883ece4274aa6abccfb4fac4a9c71f189f1bdece0ae70960174544e
Parent hash: 0xac94e35b…c8b00db2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,376 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.6%1,684,905 / 30,000,000

Base fee

20 gwei

State root

0x0a5940bcfd71…59e7fa312a29

Transactions root

0x52fb32ca3c9c…424d4ba49dda

Receipts root

0xf61fc9ec347f…5dbeb9c50ffb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800