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 #21346890 · ArcScan

Block

#21,346,890

2026-09-17 15:10:02 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,890
Timestamp: 17 days ago · 2026-09-17 15:10:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x3589e28217f882de4bb16c820dff8aeb6590cb18af89600d72a6f540be59d7b2
Parent hash: 0xd121eea5…17caf178
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,890 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.2%1,269,215 / 30,000,000

Base fee

20 gwei

State root

0x9a489250984d…900848decacd

Transactions root

0x02fe3d65736b…55838da0236b

Receipts root

0xeb602b1f966c…a245f7afb5fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800