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 #21518297 · ArcScan

Block

#21,518,297

2026-09-18 15:19:32 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,297
Timestamp: 23 days ago · 2026-09-18 15:19:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x5317f4171d9f206018a818f4261ebc023e077fd35a2a58448e4cc40f46fef2c9
Parent hash: 0x435e1da5…fbc47054
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,297 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.1%1,832,651 / 30,000,000

Base fee

20 gwei

State root

0x9b2feb741eb5…8d7bd434ff72

Transactions root

0x8e4364b65c4a…6fb15db8f679

Receipts root

0x506f017ab88d…4c04a9f63a1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800