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 #21543775 · ArcScan

Block

#21,543,775

2026-09-18 18:54:54 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,775
Timestamp: 55 days ago · 2026-09-18 18:54:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x15e596e9cf25367754109c94f54d71dfeddc319253207c0514b3706ab8ab50e0
Parent hash: 0xaf743b98…e8c9f51f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,775 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.8%831,257 / 30,000,000

Base fee

20 gwei

State root

0x13799aacde0b…668711447a86

Transactions root

0xdb9bdc524082…411274c3d105

Receipts root

0xc61a7c9260c9…fbf6c67696ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800