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 #21384188 · ArcScan

Block

#21,384,188

2026-09-17 20:25:56 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,188
Timestamp: 6 days ago · 2026-09-17 20:25:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x7aaa99861c9f4177f95fa31a717e8e1feac0862eea575c2f26d1cd36bfe39e26
Parent hash: 0xf062b32e…4eef450e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,188 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.5%1,952,205 / 30,000,000

Base fee

20 gwei

State root

0xc8d926828b68…496b9d174e94

Transactions root

0x74bfd82995b2…1576b60307bb

Receipts root

0x18b87ef0f815…e28b9a1b09df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800