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 #21266694 · ArcScan

Block

#21,266,694

2026-09-17 03:52:36 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,694
Timestamp: 6 days ago · 2026-09-17 03:52:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x18e089baf85279de6891e6aa54df3f484ca30056bf17cd0a973f0e6832fed72e
Parent hash: 0xda38dbfd…4efbf7e7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,694 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.0%2,108,309 / 30,000,000

Base fee

20 gwei

State root

0x78ffad3e22f2…bb76c2987bb8

Transactions root

0x7872ab1f9831…b30af4c2179b

Receipts root

0x1908db63626d…286401195bc5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800