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 #21308313 · ArcScan

Block

#21,308,313

2026-09-17 09:44:15 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,313
Timestamp: 15 days ago · 2026-09-17 09:44:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x01fd53e0e7f6d44908ef2f4cc13e332ddcce141efd556faa9caa67de01d78900
Parent hash: 0x967dd225…83ef2029
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,313 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.8%2,357,127 / 30,000,000

Base fee

20 gwei

State root

0xd5171171e1b6…764c1e955e5f

Transactions root

0x9de93ee1262f…7a108153476e

Receipts root

0xf8dc27c075fa…af76098746bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800