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 #21239708 · ArcScan

Block

#21,239,708

2026-09-17 00:04:44 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,708
Timestamp: 19 days ago · 2026-09-17 00:04:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2bfa9014ea70fc223b44439f0107de9c0556dc36e25c9649733efd3ac9ac724
Parent hash: 0x0fbf528f…d572f4b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,708 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

40.5%12,145,483 / 30,000,000

Base fee

20 gwei

State root

0xebbeabbfd03f…e25e00b8c357

Transactions root

0x80e69bde6029…75f549733ab8

Receipts root

0x277741e6d738…61efb7770065

Nonce

0x0000000000000000

Extra data

0x00000004a817c800