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 #0x42fb648bcb6f7e1b2e45aab6017f31865bbc02801fbdac7b325a4938b64a31f3 · ArcScan

Block

#21,370,788

2026-09-17 18:32:42 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,788
Timestamp: 20 days ago · 2026-09-17 18:32:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x42fb648bcb6f7e1b2e45aab6017f31865bbc02801fbdac7b325a4938b64a31f3
Parent hash: 0xa1033a10…b4c02f42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,788 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.1%3,343,253 / 30,000,000

Base fee

20 gwei

State root

0x7e7c3beed3e5…09d9939de360

Transactions root

0xd241d8b4ea64…171ca89f55bf

Receipts root

0xcd86c6dc95e3…24a004e88793

Nonce

0x0000000000000000

Extra data

0x00000004a817c800