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 #21389659 · ArcScan

Block

#21,389,659

2026-09-17 21:12:10 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,659
Timestamp: 35 days ago · 2026-09-17 21:12:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb9e1ca0cbf7fbd20dba3b35498fda7c44cb78d37e28c4564a3bff43da3eadd0
Parent hash: 0x4b02d252…b4ba8285
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,659 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.2%5,164,238 / 30,000,000

Base fee

20 gwei

State root

0x8aed85480c4a…c78e63920cf3

Transactions root

0x3863cc305371…7457faaf94ba

Receipts root

0x5ac3789e0513…87b6b5c88478

Nonce

0x0000000000000000

Extra data

0x00000004a817c800