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 #0x8398a3d79ce105c5d424fbdbc41c9ba4ecf5b1c7e733b60d6736cbe1f803d80b · ArcScan

Block

#21,550,358

2026-09-18 19:50:34 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,358
Timestamp: 12 days ago · 2026-09-18 19:50:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x8398a3d79ce105c5d424fbdbc41c9ba4ecf5b1c7e733b60d6736cbe1f803d80b
Parent hash: 0x0c302a32…546b2f42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,358 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.2%1,265,568 / 30,000,000

Base fee

20 gwei

State root

0x8574e41b551a…a39aaa1b3f7f

Transactions root

0xef31a3555884…2f58525f7d5c

Receipts root

0xfeac02d43412…272bce9a6d78

Nonce

0x0000000000000000

Extra data

0x00000004a817c800