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 #0x74456b2c4ca375977e5391799995742e9735a52b2002f5023fd9fdafda83586e · ArcScan

Block

#21,369,605

2026-09-17 18:22:43 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,605
Timestamp: 47 days ago · 2026-09-17 18:22:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x74456b2c4ca375977e5391799995742e9735a52b2002f5023fd9fdafda83586e
Parent hash: 0x38480dec…fc4c4724
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,605 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.5%1,650,795 / 30,000,000

Base fee

20 gwei

State root

0x9d9ea4fbf116…67fc7f3d3c44

Transactions root

0x2375d885b0d1…c4c22ebd11dc

Receipts root

0x33f8073124b7…b25cb88d0314

Nonce

0x0000000000000000

Extra data

0x00000004a817c800