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 #0x78009db48a81e57b6ed5110f04a5413769e3dbd8146156e6d3190d7da3096692 · ArcScan

Block

#21,338,445

2026-09-17 13:58:42 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,445
Timestamp: 2 days ago · 2026-09-17 13:58:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x78009db48a81e57b6ed5110f04a5413769e3dbd8146156e6d3190d7da3096692
Parent hash: 0xaa118617…82518809
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,445 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.7%3,195,829 / 30,000,000

Base fee

20 gwei

State root

0xbb79f6e8ddd3…5bd36e8a0049

Transactions root

0xedb4a78b5b54…a2e2525ce2b9

Receipts root

0xdc3af0148dee…aea88bcdeee2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800