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 #0xbb4433ec5d701c3ecfd322e05ae5917926505a09f7b6671002c641f25ba82516 · ArcScan

Block

#21,278,899

2026-09-17 05:35:43 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,899
Timestamp: 11 days ago · 2026-09-17 05:35:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb4433ec5d701c3ecfd322e05ae5917926505a09f7b6671002c641f25ba82516
Parent hash: 0x5a2785a9…d469ced0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,899 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.5%4,952,491 / 30,000,000

Base fee

20 gwei

State root

0x73c68075b1fc…f279aff6b425

Transactions root

0xa943e5fff673…328617ad4c45

Receipts root

0x087b20a5e453…de67914eed2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800