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 #21387027 · ArcScan

Block

#21,387,027

2026-09-17 20:49:55 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,027
Timestamp: 14 days ago · 2026-09-17 20:49:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xccc3b21abc0a2a67019143d313eec211914979fd59dfe1ed2bf757b2a306e055
Parent hash: 0x59e96a15…2e294cee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,027 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.1%2,436,115 / 30,000,000

Base fee

20 gwei

State root

0x526a89b840ab…d26e8eaf143a

Transactions root

0xb5f64d9ce3e7…8cf5cae46a54

Receipts root

0x05c904a563f6…d257656ba827

Nonce

0x0000000000000000

Extra data

0x00000004a817c800