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 #21380427 · ArcScan

Block

#21,380,427

2026-09-17 19:54:09 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,427
Timestamp: 21 days ago · 2026-09-17 19:54:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x6536bbd71d1fe369b393ef9533d4a090d3a5bc5ad758b9271a421213ab8b9bdc
Parent hash: 0x050d54c6…7132d928
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,427 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.7%3,204,926 / 30,000,000

Base fee

20 gwei

State root

0xe3b15bc26426…ef1e1b52b00f

Transactions root

0x95da97b7120b…1344c40fd765

Receipts root

0x8c766c982014…bd36508d5951

Nonce

0x0000000000000000

Extra data

0x00000004a817c800