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 #21266833 · ArcScan

Block

#21,266,833

2026-09-17 03:53:47 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,833
Timestamp: 11 days ago · 2026-09-17 03:53:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xeba7775173ab829c8993d6a032e811012f32bc8f7d94cb0197fd65c9fb837108
Parent hash: 0xb3c2b1b8…6651d37c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,833 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.8%3,855,325 / 30,000,000

Base fee

20 gwei

State root

0x4120b852368d…1c67eea2159a

Transactions root

0xae9534c10680…88a129e04fc2

Receipts root

0x2a720b6832c7…4ae1d6cbe5eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800