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 #21240395 · ArcScan

Block

#21,240,395

2026-09-17 00:10:32 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,395
Timestamp: 11 days ago · 2026-09-17 00:10:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x64b598539058e1b3ba1376984332211182cfa292c6059ba0b1de3b686b49c27c
Parent hash: 0x19f6b552…2797c9eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,395 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.5%2,251,396 / 30,000,000

Base fee

20 gwei

State root

0x37f4e9f014aa…d5f28a02bd51

Transactions root

0x10661ad5b905…0c5bf84f96e6

Receipts root

0xa92e8f8c90ff…701dc753c018

Nonce

0x0000000000000000

Extra data

0x00000004a817c800