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 #21553334 · ArcScan

Block

#21,553,334

2026-09-18 20:15:44 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,334
Timestamp: 4 days ago · 2026-09-18 20:15:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xac3a1939eb94db8239a5cd99824d85bafc4458796f73dea55043b5dbbc147dd7
Parent hash: 0x6f7a2f19…2989cca9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,334 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.3%1,576,978 / 30,000,000

Base fee

20 gwei

State root

0xf6200d877088…20cf4ac85918

Transactions root

0x3293bfeae6c2…00babd828d36

Receipts root

0x6dca8c5d7fa6…ab223b3acc00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800