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 #21540796 · ArcScan

Block

#21,540,796

2026-09-18 18:29:43 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,796
Timestamp: 28 days ago · 2026-09-18 18:29:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xe02ffddc3fde7d807f6df08b971805c10b85980c146955ea248a3269f6d5c144
Parent hash: 0x9c893d8b…5acb3fc1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,796 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.5%2,550,660 / 30,000,000

Base fee

20 gwei

State root

0xfd338d48d923…15e883658168

Transactions root

0x1ed8bc8780fe…f81fdefe3fc0

Receipts root

0x21e2d7121396…edc5da87562d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800