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 #0xa4b2f0a94c79e1c268245f61e39be35e10bea3164123f787247d097de229ab3d · ArcScan

Block

#21,543,655

2026-09-18 18:53:53 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,655
Timestamp: 54 days ago · 2026-09-18 18:53:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4b2f0a94c79e1c268245f61e39be35e10bea3164123f787247d097de229ab3d
Parent hash: 0x40f91fd8…040e047f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,655 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.6%1,373,276 / 30,000,000

Base fee

20 gwei

State root

0x0bca4995eb9d…7cf656f0951b

Transactions root

0xe414e4a01e28…f798f8c633f3

Receipts root

0x5c5cf6341f53…8c9dcd6a8f06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800