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 #21355353 · ArcScan

Block

#21,355,353

2026-09-17 16:21:30 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,353
Timestamp: 18 days ago · 2026-09-17 16:21:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f413ee0aec5f17950f2aa9fc47c164540e8224ef9281b23ddc97325c6a09ba0
Parent hash: 0x8d17a908…f8cbdaa0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,353 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

41.7%12,520,344 / 30,000,000

Base fee

20 gwei

State root

0x8952d3f8fd02…06ad26cde21f

Transactions root

0x10eb87fbc474…ace41e6865e0

Receipts root

0x9a6bae0c84b5…27e0245a6af1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800