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 #0xef40d0bf8fd7ad120cd8c94d3a598c541e82665438c0ba6e3f0d09ce1eace902 · ArcScan

Block

#21,380,564

2026-09-17 19:55:18 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,564
Timestamp: 18 days ago · 2026-09-17 19:55:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xef40d0bf8fd7ad120cd8c94d3a598c541e82665438c0ba6e3f0d09ce1eace902
Parent hash: 0x366fb7e5…ce990e4f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,564 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.0%2,693,362 / 30,000,000

Base fee

20 gwei

State root

0x42e533701fe5…71832c43a531

Transactions root

0x492f4e624145…b50ff014499a

Receipts root

0xd7402af252b5…9acf3ced4ae1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800