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 #21370907 · ArcScan

Block

#21,370,907

2026-09-17 18:33:43 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,907
Timestamp: 17 days ago · 2026-09-17 18:33:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x02e3b9a3c0f7f01c554cb6026cde3944e4616d5d77e2735f4d5dd3468b4596cf
Parent hash: 0x4a777f21…d1132317
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,907 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

97.6%29,269,781 / 30,000,000

Base fee

20 gwei

State root

0xd2781abcee88…8522fbfef9f4

Transactions root

0x69004825ff4f…526f2ce899b8

Receipts root

0x7916b5ad8d25…5689f96bf10f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800