Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xcbf443208ed202dac439ad97c27179545e03e9a23fa66766ab53ecd3138ee620 · ArcScan

Block

#21,309,857

2026-09-17 09:57:18 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,857
Timestamp: 28 days ago · 2026-09-17 09:57:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbf443208ed202dac439ad97c27179545e03e9a23fa66766ab53ecd3138ee620
Parent hash: 0x17b95bf6…943664ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,857 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

10.2%3,046,438 / 30,000,000

Base fee

20 gwei

State root

0xfd5a4a7024c0…9e460a9d931e

Transactions root

0xd42991c8cee6…90e6f24b895a

Receipts root

0x3fb260030144…976fc7097879

Nonce

0x0000000000000000

Extra data

0x00000004a817c800