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 #21404501 · ArcScan

Block

#21,404,501

2026-09-17 23:17:37 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,501
Timestamp: 55 days ago · 2026-09-17 23:17:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x40605a3c18656f41490702efc6b04ef5ba88607f4bb14784bed9e9fb4a2e9e82
Parent hash: 0x8cf3ab49…4276b613
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,501 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.5%1,961,248 / 30,000,000

Base fee

20 gwei

State root

0xb8219adb02d9…8cf35d81c76f

Transactions root

0x90567c760eb0…0ae823750a1f

Receipts root

0xd528cb077982…eef2741cc7c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800