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 #21621312 · ArcScan

Block

#21,621,312

2026-09-19 05:50:30 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,312
Timestamp: 52 days ago · 2026-09-19 05:50:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x496836ceb40bf9f28953c76e15e72806e80d1439f4d3e9945b38fdb098fd25b6
Parent hash: 0xe4e215ee…a4839341
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,312 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.8%547,707 / 30,000,000

Base fee

20 gwei

State root

0x167fe5655aed…32a457ddb0d8

Transactions root

0x8c6c0459b7d1…8dbb605ff80b

Receipts root

0x4a6766cb41a8…526e7ee69a65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800