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 #0x345f6a1f8bae4c7f964631c0f3e9d4583589c78433f66055432ea98c861eda9b · ArcScan

Block

#21,291,392

2026-09-17 07:21:16 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,392
Timestamp: 9 days ago · 2026-09-17 07:21:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x345f6a1f8bae4c7f964631c0f3e9d4583589c78433f66055432ea98c861eda9b
Parent hash: 0xd9ce46c7…68039bae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,392 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.7%4,118,411 / 30,000,000

Base fee

20 gwei

State root

0x295db809ea1a…fa748db221b5

Transactions root

0x72a7c3c238fa…179ec8729143

Receipts root

0x42b5abb2f63b…4eeb07cb51ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800