Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x77fb84d8aeeb526ac912c2d7750850abbc45d93bf3b8ddb2bba81ae0f3a0098b · ArcScan

Block

#21,619,821

2026-09-19 05:37:53 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,619,821
Timestamp: 19 days ago · 2026-09-19 05:37:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x77fb84d8aeeb526ac912c2d7750850abbc45d93bf3b8ddb2bba81ae0f3a0098b
Parent hash: 0xef2e1123…55d4b36e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,619,821 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.1%332,845 / 30,000,000

Base fee

20 gwei

State root

0x873b857300aa…c031daacad21

Transactions root

0x968f10568d6d…c98d7a09ad61

Receipts root

0xc955d65e400b…e1b68915ae44

Nonce

0x0000000000000000

Extra data

0x00000004a817c800