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 #0xa2c39795373d8f7e6055138862f092765ad21cbf9b3d12315f1bbed87d71affd · ArcScan

Block

#21,318,592

2026-09-17 11:11:02 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,592
Timestamp: 38 days ago · 2026-09-17 11:11:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2c39795373d8f7e6055138862f092765ad21cbf9b3d12315f1bbed87d71affd
Parent hash: 0xc2944c0a…00cb2d93
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,592 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.1%5,438,870 / 30,000,000

Base fee

20 gwei

State root

0x353180f47599…923355685bf6

Transactions root

0xee137ebf0e03…ce37aa8bc5b8

Receipts root

0x134e833bd460…ead5f2719c14

Nonce

0x0000000000000000

Extra data

0x00000004a817c800