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 #21243622 · ArcScan

Block

#21,243,622

2026-09-17 00:37:46 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,622
Timestamp: 3 days ago · 2026-09-17 00:37:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5a81e19ca7204c81e0e6b07ac18394346cb0d55c2fd75c370d475c0af2e5974
Parent hash: 0x91529f17…7a73902e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,622 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.5%4,649,721 / 30,000,000

Base fee

20 gwei

State root

0xa13e0bcd3141…579f278d3424

Transactions root

0xf93dbc7f8ecb…7e052e5ca70e

Receipts root

0xba201639188f…e113ef972fba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800