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 #21548558 · ArcScan

Block

#21,548,558

2026-09-18 19:35:20 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,558
Timestamp: 47 days ago · 2026-09-18 19:35:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xa97340e114b6c3957aeef0ed98eeb30b4def7f34270212fa3b14b102ba4cef64
Parent hash: 0x13c7932e…117af842
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,558 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.2%5,471,289 / 30,000,000

Base fee

20 gwei

State root

0x009e960d407f…88dc7fe2306e

Transactions root

0x7438c7097b46…91226fb8d4b7

Receipts root

0x5328821aabb6…63c0c61fec69

Nonce

0x0000000000000000

Extra data

0x00000004a817c800