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 #21383166 · ArcScan

Block

#21,383,166

2026-09-17 20:17:18 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,166
Timestamp: 37 days ago · 2026-09-17 20:17:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x78789a0260f53118d26f2e248a730c27491c5088faa088371058059fd034bb8f
Parent hash: 0xc47c2bf0…11826a67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,166 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.4%1,622,230 / 30,000,000

Base fee

20 gwei

State root

0x7c329ad12982…6a6b077994ee

Transactions root

0xd39089ea08fc…1c212da1b158

Receipts root

0xa88b114262d5…7a2fa8e66e1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800