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 #21215408 · ArcScan

Block

#21,215,408

2026-09-16 20:39:37 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,215,408
Timestamp: 6 days ago · 2026-09-16 20:39:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xd3ccadb777f70a8ccd6e1d5f68fbed8d8d6192a34b59d88a3322a69c3f00471b
Parent hash: 0x9b73a0ca…dda48def
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,215,408 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.8%6,233,193 / 30,000,000

Base fee

20 gwei

State root

0x6886f985c500…dec20f0af70f

Transactions root

0x57934413ad87…46777c808ff2

Receipts root

0xecd8d518f759…1262ae17f1f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800