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 #0xa5ff8146a6487a8052577a9980d6a0624dfc719f8166b08478593a90e34fc9af · ArcScan

Block

#21,338,257

2026-09-17 13:57:06 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,257
Timestamp: 8 days ago · 2026-09-17 13:57:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5ff8146a6487a8052577a9980d6a0624dfc719f8166b08478593a90e34fc9af
Parent hash: 0x940af56d…8f8b6ea6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,257 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.4%2,528,094 / 30,000,000

Base fee

20 gwei

State root

0xd05e41d76e7b…e6ddeb419ca9

Transactions root

0x5194b1bb7a64…6b05c6252134

Receipts root

0x60fc41fcd0a3…b3269d663354

Nonce

0x0000000000000000

Extra data

0x00000004a817c800