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 #21213965 · ArcScan

Block

#21,213,965

2026-09-16 20:27:26 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,965
Timestamp: 9 days ago · 2026-09-16 20:27:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x219d88db0e593b5fa60c2a4b445ca2a4e1965845c17b9ba3af416e955527df83
Parent hash: 0x90fc2bf0…44bcf59e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,965 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

18.4%5,526,958 / 30,000,000

Base fee

20 gwei

State root

0x8f13188e1112…2dc6118ec667

Transactions root

0x83cad0d198e6…e2ec1be7dd4a

Receipts root

0x24269a561103…6bb2607c9036

Nonce

0x0000000000000000

Extra data

0x00000004a817c800