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 #21243595 · ArcScan

Block

#21,243,595

2026-09-17 00:37:33 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,595
Timestamp: 6 days ago · 2026-09-17 00:37:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x3400ae7f4bac3fafa0a21cf8b06bab6fe7543cf324e85b146eb39c9e49d062c5
Parent hash: 0x40bf913a…75887344
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,595 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

40.8%12,241,960 / 30,000,000

Base fee

20 gwei

State root

0x4c377629c25c…84f28c8e8543

Transactions root

0x4d7dfac4ae39…81f371e23fee

Receipts root

0xfb04aa078499…e22e6d3dc9e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800