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 #21397414 · ArcScan

Block

#21,397,414

2026-09-17 22:17:43 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,414
Timestamp: 58 days ago · 2026-09-17 22:17:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x0991eb6ac5b90b5139aecbf164f175c7f600a87a594093a8de5872b2cac8785a
Parent hash: 0xdeef0170…9708a04a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,414 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.6%1,073,736 / 30,000,000

Base fee

20 gwei

State root

0xb632d4c2b90d…814f2153eb28

Transactions root

0x8861cffeadf9…d274df5d935c

Receipts root

0x0742682c9a18…cd570a8ec49f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800