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 #21379739 · ArcScan

Block

#21,379,739

2026-09-17 19:48:20 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,739
Timestamp: 44 days ago · 2026-09-17 19:48:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x751c85468709de2cf119c17c6700805060fe70b61a51e67793fe8bfdd15cdcef
Parent hash: 0xe0a2e188…00a83581
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,739 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

21.4%6,437,810 / 30,000,000

Base fee

20 gwei

State root

0x97049c646814…60051c65bc88

Transactions root

0x0fbcecda8af8…fa3fb71b555a

Receipts root

0xe6e4c0245e8e…8df5e814605c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800