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 #21242270 · ArcScan

Block

#21,242,270

2026-09-17 00:26:21 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,270
Timestamp: 23 days ago · 2026-09-17 00:26:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fd5e15d2b6d622ec81b66e402ec8e7c85edcf09920a62b2f5c3451b19fc79fe
Parent hash: 0xb178aa9d…9ff462b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,270 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.7%5,014,522 / 30,000,000

Base fee

20 gwei

State root

0xf06d85cdce34…c6c00e505b89

Transactions root

0x0a3b2b75cf89…794affea19a4

Receipts root

0x2ce23250f3f6…d108142e626e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800