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 #21371284 · ArcScan

Block

#21,371,284

2026-09-17 18:36:54 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,284
Timestamp: 5 days ago · 2026-09-17 18:36:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x678f6d7cf8caf38237d974e0be47bb3df2fc0d9a9b4b0eb4c2989c7c017d478e
Parent hash: 0xf0e3eab9…8a8aa6d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,284 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

31.6%9,470,657 / 30,000,000

Base fee

20 gwei

State root

0x9326306e7974…94efdddb9b10

Transactions root

0x3be0c1115fb2…a8766d4eb0cf

Receipts root

0xb535e6b84af2…709eb88bdb9e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800