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 #21247421 · ArcScan

Block

#21,247,421

2026-09-17 01:09:51 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,247,421
Timestamp: 5 days ago · 2026-09-17 01:09:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5d7b3fa9afaf89717321ed50d01c79a9d017986f8b12b10fcd8c5ce53042e0d
Parent hash: 0xbc7446aa…b50a5728
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,247,421 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

34.7%10,403,281 / 30,000,000

Base fee

20 gwei

State root

0xa96e59bcb887…ab274cdd9a6f

Transactions root

0xdeda9d699ac4…68f19c79a06e

Receipts root

0xed4c1e03b6b6…419c46f09984

Nonce

0x0000000000000000

Extra data

0x00000004a817c800