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 #21340684 · ArcScan

Block

#21,340,684

2026-09-17 14:17:36 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,684
Timestamp: 55 days ago · 2026-09-17 14:17:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x0dc856f0734b2d8120f6aa287b7315d241d4f3f0747da56ffc42955bed921be1
Parent hash: 0x103420c6…7429cf85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,684 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

25.6%7,686,548 / 30,000,000

Base fee

20 gwei

State root

0x6e82c0474ecd…35d4742fb013

Transactions root

0xa140cc845ef9…cea1f9a29852

Receipts root

0x827de8a6a706…2b8dc4f1af54

Nonce

0x0000000000000000

Extra data

0x00000004a817c800