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 #21392850 · ArcScan

Block

#21,392,850

2026-09-17 21:39:08 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,850
Timestamp: 48 days ago · 2026-09-17 21:39:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x74fa61e5b79d0d9282040e80186e8a50ec483521c781272a256077c848e9e13b
Parent hash: 0x0f1e5fd2…ac35d5ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,850 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.4%5,220,300 / 30,000,000

Base fee

20 gwei

State root

0x21cfa7012136…c4adc2c4626b

Transactions root

0xd166106a2e9d…ed22ab63b3c1

Receipts root

0x7aec2883b5ca…0fefde89334a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800