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 #0xe40ff23442e0b85db9b41de98808afc0eb861cd5c94ef53806959bd40a904706 · ArcScan

Block

#21,255,778

2026-09-17 02:20:24 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,778
Timestamp: 46 days ago · 2026-09-17 02:20:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xe40ff23442e0b85db9b41de98808afc0eb861cd5c94ef53806959bd40a904706
Parent hash: 0xf82d8bad…8fa98c9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,778 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.1%3,639,815 / 30,000,000

Base fee

20 gwei

State root

0x8e31a1604c6d…ba88092306dd

Transactions root

0xc0462f054445…68dc75da19f5

Receipts root

0xa89b7952522a…0e08509f4c01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800