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 #21287269 · ArcScan

Block

#21,287,269

2026-09-17 06:46:26 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,269
Timestamp: 8 days ago · 2026-09-17 06:46:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc155de34a3afc599fa29158da00e420e393538b66229513bc3dc99110e2be00
Parent hash: 0xbf304e82…d79c32e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,269 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

7.3%2,206,533 / 30,000,000

Base fee

20 gwei

State root

0xea48fc74e098…7e6e2059b0e0

Transactions root

0xd49d113de64c…6be96b347a53

Receipts root

0xd1c33b96a4c3…0c46b1fc9a64

Nonce

0x0000000000000000

Extra data

0x00000004a817c800