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 #21398041 · ArcScan

Block

#21,398,041

2026-09-17 22:23:01 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,041
Timestamp: 53 days ago · 2026-09-17 22:23:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xf1d96ca1e828712d3d3ae6988081f9d2a439ea73649e32c428983e2e062cc3db
Parent hash: 0x55a59146…f1a02abc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,041 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.2%662,725 / 30,000,000

Base fee

20 gwei

State root

0x4a420307d8aa…727acd948ac6

Transactions root

0xbcd6e3ecb6be…014bba2a97d4

Receipts root

0xd1598f91ce92…1bea37ba86c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800