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 #21261116 · ArcScan

Block

#21,261,116

2026-09-17 03:05:29 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,116
Timestamp: 36 days ago · 2026-09-17 03:05:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x862aa78d41c7db73ec55a744f60263c21de33db3531fa9802c1bfb0fb57d6052
Parent hash: 0x7fc5b070…47252e55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,116 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

20.3%6,078,038 / 30,000,000

Base fee

20 gwei

State root

0x2baf84ba72d2…48ba533dac54

Transactions root

0x9bb65aa4f3eb…5425e5f48f95

Receipts root

0x41068fa4909c…2960cdd158e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800