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 #21398207 · ArcScan

Block

#21,398,207

2026-09-17 22:24:25 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,207
Timestamp: 51 days ago · 2026-09-17 22:24:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x23cb63f1b753d33f8f726fd632a9e7cc56fc5e9cdb2e6ca44090367d2986ffc7
Parent hash: 0x8cdaac0d…3e663b46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,207 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.4%1,024,955 / 30,000,000

Base fee

20 gwei

State root

0x721f614e1598…57510463d9c6

Transactions root

0xc46a44fe350f…4432a70dffa4

Receipts root

0xf40ce386f285…b28d98d3f49a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800