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

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 #21338879 · ArcScan

Block

#21,338,879

2026-09-17 14:02:22 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,879
Timestamp: 11 days ago · 2026-09-17 14:02:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e25b3fbcbe0b4aa5b6030b7376b4b4c04ea560747ae5659d6d0c0d978ca7c0c
Parent hash: 0x04055680…da0c3f5a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,879 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

25.9%7,784,456 / 30,000,000

Base fee

20 gwei

State root

0xdc8b8b6c35ec…7f168f62840b

Transactions root

0xb55fe6352efd…541c1c15bdf1

Receipts root

0x6bebb59069cd…c1e08377b10e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800