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 #21260849 · ArcScan

Block

#21,260,849

2026-09-17 03:03:14 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,849
Timestamp: 26 days ago · 2026-09-17 03:03:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x869d659354760e3f1a122a18d8e54831a1ce08eff9af7c2a3a54a6e8969da86e
Parent hash: 0x1b9876d0…db202d7c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,849 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.9%3,286,890 / 30,000,000

Base fee

20 gwei

State root

0xe74b32a4a3bf…be9a4836b305

Transactions root

0x9b7373b55d25…458307560be6

Receipts root

0x7ba207b44246…260433b1fd96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800