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 #0xc5e9db6c7a8ac19579d8d386d9af28fb706bfce2c3fd888c135d216884d30cbc · ArcScan

Block

#21,403,438

2026-09-17 23:08:38 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,438
Timestamp: 41 days ago · 2026-09-17 23:08:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5e9db6c7a8ac19579d8d386d9af28fb706bfce2c3fd888c135d216884d30cbc
Parent hash: 0x81e5e0e7…d75e9199
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,438 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.3%3,103,150 / 30,000,000

Base fee

20 gwei

State root

0x041ae552b09f…dd7c69f1686b

Transactions root

0x27333429b986…4f7f6674a14b

Receipts root

0x9fbc3f996c9e…8932b45fa9f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800