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 #21401242 · ArcScan

Block

#21,401,242

2026-09-17 22:50:05 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,242
Timestamp: 24 days ago · 2026-09-17 22:50:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xee0a1491a7c526195e8d6cddd647b7fee3e12e5005aceb969059624617feb97d
Parent hash: 0xc690c8dc…a0303c3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,242 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.8%2,034,496 / 30,000,000

Base fee

20 gwei

State root

0x90a2912480a5…426dc4182f24

Transactions root

0xd451b534d369…64ab9a5ca9e3

Receipts root

0x00891a6aac7b…169e14aa89d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800