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 #0x89452920c29b5079e7d19ad15f8b7b1ba20e947be3b703210e7d5029197af7ad · ArcScan

Block

#21,540,280

2026-09-18 18:25:21 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,280
Timestamp: 44 days ago · 2026-09-18 18:25:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x89452920c29b5079e7d19ad15f8b7b1ba20e947be3b703210e7d5029197af7ad
Parent hash: 0x3dc96b6f…7f55b8b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,280 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.7%2,011,085 / 30,000,000

Base fee

20 gwei

State root

0x54c34b9be734…fbac3335a8b5

Transactions root

0x96a78febc0b9…dfdb9703cb7e

Receipts root

0xa2359741f79b…4f62595fa1b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800