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 #21559217 · ArcScan

Block

#21,559,217

2026-09-18 21:05:28 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,217
Timestamp: 55 days ago · 2026-09-18 21:05:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xfac0238aff25fefef389a0b75f7813ddb0af4357c2e531624ac8b1d4b9793c12
Parent hash: 0x847ae1aa…fb4e030f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,217 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.4%1,007,809 / 30,000,000

Base fee

20 gwei

State root

0x41acd022f731…ad8fb2d526b0

Transactions root

0x7a535ca2c5c5…4509374c423a

Receipts root

0xa8b25604807a…be34e8534e53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800