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 #21306999 · ArcScan

Block

#21,306,999

2026-09-17 09:33:09 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,999
Timestamp: 13 days ago · 2026-09-17 09:33:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x129815452be51ab2a0e50656c615c79de4c1e4039a0606768d38b6c8fea54966
Parent hash: 0x709dd398…49e8bbf9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,999 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

28.6%8,594,783 / 30,000,000

Base fee

20 gwei

State root

0xa58b13c50592…2795fd07f611

Transactions root

0xf86f017c24f6…08f5198e978f

Receipts root

0x097dec4bb364…8ddf1b4f775f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800