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 #21277766 · ArcScan

Block

#21,277,766

2026-09-17 05:26:09 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,766
Timestamp: 8 days ago · 2026-09-17 05:26:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ef1cbeeed59d2849f50cf23c3e0d78540c0093ba1c01b84818bd8e0d9fcd7b9
Parent hash: 0x28867c03…f4152ed6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,766 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.3%3,091,022 / 30,000,000

Base fee

20 gwei

State root

0xa15b79cc405d…ec47c2d6a0cd

Transactions root

0x9b5111e29d2c…dca0def9a632

Receipts root

0xd5bedadf33fb…03b0df6db9c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800