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 #0x99c728d896be6da61267b0b95e1e84013d03d1af11b0e882800ccc01edc6adb5 · ArcScan

Block

#21,549,214

2026-09-18 19:40:53 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,214
Timestamp: 28 days ago · 2026-09-18 19:40:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x99c728d896be6da61267b0b95e1e84013d03d1af11b0e882800ccc01edc6adb5
Parent hash: 0x03cc31c4…d1103779
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,214 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

1.4%423,780 / 30,000,000

Base fee

20 gwei

State root

0x17f67ad881fb…b09da4e7a4cd

Transactions root

0x31445ca6ce53…fe8cadaa813d

Receipts root

0xd46008c9d9c5…eecd434bbbed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800