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 #0xfb221e97a49f063eb116238b077982dfcca4f5e4839941dd8ecc96856cf8e144 · ArcScan

Block

#21,298,456

2026-09-17 08:20:58 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,456
Timestamp: 59 days ago · 2026-09-17 08:20:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb221e97a49f063eb116238b077982dfcca4f5e4839941dd8ecc96856cf8e144
Parent hash: 0xafd90ee1…1c9e84e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,456 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.7%3,803,220 / 30,000,000

Base fee

20 gwei

State root

0x1666265aeddd…829eaceadf9a

Transactions root

0x05468718f88c…26d5f2eeba8b

Receipts root

0x18d19eaefa6c…5ea81a7c65a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800