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

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 #21238052 · ArcScan

Block

#21,238,052

2026-09-16 23:50:45 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,052
Timestamp: 13 days ago · 2026-09-16 23:50:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x79b5fab111e78fd8294cd1cae882bb77bf0c512b40a6711015991a50a708754f
Parent hash: 0x8fbd6eed…b6711ecd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,052 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.5%4,038,399 / 30,000,000

Base fee

20 gwei

State root

0x7ea70a30cd41…d0e8635d7a32

Transactions root

0x9d45dec39213…8a0da3d0d5ff

Receipts root

0x5e00bd7494cd…b4f846a45369

Nonce

0x0000000000000000

Extra data

0x00000004a817c800