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 #21242201 · ArcScan

Block

#21,242,201

2026-09-17 00:25:47 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,201
Timestamp: 21 days ago · 2026-09-17 00:25:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x4727acf12019ddc10d3cbd1fa45bd6c5a17e61cb20e8db12ab10ede631524630
Parent hash: 0x00e70cf9…852dd0ee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,201 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

54.8%16,443,026 / 30,000,000

Base fee

20 gwei

State root

0x2eb7faf154d2…aa0edb0cb326

Transactions root

0xc077ad592dde…4e4a5cb50f37

Receipts root

0x5de8d18d51e5…47ab04e2408f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800