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 #21254729 · ArcScan

Block

#21,254,729

2026-09-17 02:11:33 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,729
Timestamp: 11 days ago · 2026-09-17 02:11:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xc6aa564434fe17cdb1de482bf1c8c094715b08bbe87f659110b4d59e7fc29434
Parent hash: 0x9e778f69…758302ee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,729 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

21.8%6,545,296 / 30,000,000

Base fee

20 gwei

State root

0x41993bf8f24f…ee2ba04d726f

Transactions root

0x365413959004…592a5816e4b8

Receipts root

0x9298c37234c5…7ab840b7b7e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800