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 #21377309 · ArcScan

Block

#21,377,309

2026-09-17 19:27:48 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,309
Timestamp: 55 days ago · 2026-09-17 19:27:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2a4cba45492827657d72e68d72200e34589509405a020d77e38159ae41e0c15
Parent hash: 0x1d325c06…f901f532
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,309 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.8%2,642,463 / 30,000,000

Base fee

20 gwei

State root

0x5853d5a987de…f390c61c3a70

Transactions root

0xf9bc93d941d9…c03b5dbe0e47

Receipts root

0x3f35164c8df8…1f1cdb9b22ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800