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 #21375640 · ArcScan

Block

#21,375,640

2026-09-17 19:13:42 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,640
Timestamp: 21 days ago · 2026-09-17 19:13:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x63429438d6232ce14ce3ea6eee61c7bda55c5793dbd27936a83f68864fe5c6c2
Parent hash: 0xf313138c…5fc6eebe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,640 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

44.6%13,383,436 / 30,000,000

Base fee

20 gwei

State root

0xd504013fcda9…07f957640afe

Transactions root

0x9e2680fcc3b2…4699d27d3278

Receipts root

0xa104745562d7…9f8524cbe2c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800