Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa5b90cb494379ee99a5e3412d69346920feb37a1cd6fbd7db13faaa625ceb536 · ArcScan

Block

#21,377,361

2026-09-17 19:28:14 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,361
Timestamp: 55 days ago · 2026-09-17 19:28:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5b90cb494379ee99a5e3412d69346920feb37a1cd6fbd7db13faaa625ceb536
Parent hash: 0x83f707dd…20c84eda
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,361 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.6%2,879,107 / 30,000,000

Base fee

20 gwei

State root

0x70840783368f…262de4839afc

Transactions root

0xdf2be4ff9ca4…041caca5666d

Receipts root

0x6c2ee1cca258…41b77d89da29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800