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 #0x4c139bdeffaf6874377efd16982710a6497027bcd3e235ff5c139c9fc2fa7c3e · ArcScan

Block

#21,268,359

2026-09-17 04:06:40 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,359
Timestamp: 50 days ago · 2026-09-17 04:06:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c139bdeffaf6874377efd16982710a6497027bcd3e235ff5c139c9fc2fa7c3e
Parent hash: 0x1ce79bf0…294864d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,359 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.8%6,250,431 / 30,000,000

Base fee

20 gwei

State root

0x78656b990493…a51a348d721b

Transactions root

0x2784fdb2e598…d01eb79a4921

Receipts root

0x0a49ed5d0ee2…440c57611cae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800