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 #0x3f17bb0f8af9fa94aab72921e4f04fb0e57e630a226b30f8f65dfd88a76d6ba0 · ArcScan

Block

#21,210,667

2026-09-16 19:59:36 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,667
Timestamp: 6 days ago · 2026-09-16 19:59:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f17bb0f8af9fa94aab72921e4f04fb0e57e630a226b30f8f65dfd88a76d6ba0
Parent hash: 0x7d2e2086…182d8f94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,667 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

45.5%13,641,144 / 30,000,000

Base fee

20 gwei

State root

0xb80b608b13aa…7f24cba3ed33

Transactions root

0x51cd92e87ebc…4ad02dde61d6

Receipts root

0xa3d6b0e7b563…1f74e3ab7411

Nonce

0x0000000000000000

Extra data

0x00000004a817c800