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 #21357930 · ArcScan

Block

#21,357,930

2026-09-17 16:44:05 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,930
Timestamp: 8 days ago · 2026-09-17 16:44:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x0cf2b03febcf7fa55dd23a9b613ce8e6588a2a6b28f9b9adfadc7daf532dac1b
Parent hash: 0x29fbd9d9…eb327542
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,930 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

31.3%9,391,318 / 30,000,000

Base fee

20 gwei

State root

0x3ff90e94dc7e…59002f9a441c

Transactions root

0xf8db8d683945…e7b2ebc10215

Receipts root

0xfa931de0da77…f9683f5031d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800