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 #21340057 · ArcScan

Block

#21,340,057

2026-09-17 14:12:19 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,057
Timestamp: 49 days ago · 2026-09-17 14:12:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x963519c741a43141d8f69fb8b1d693f0c16be264db78881f4e240571a4f80eb9
Parent hash: 0xb15c1537…ff527d8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,057 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

18.6%5,583,513 / 30,000,000

Base fee

20 gwei

State root

0xee8c61b7c200…20f6fec82d45

Transactions root

0x4b2e6bd67db1…c8bced3e96ed

Receipts root

0xfc4db08bb37c…800c08ec1002

Nonce

0x0000000000000000

Extra data

0x00000004a817c800