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 #21310255 · ArcScan

Block

#21,310,255

2026-09-17 10:00:39 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,310,255
Timestamp: 16 days ago · 2026-09-17 10:00:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x8648e3f509192890e01fb881995c156153efe9ddc6ef830104d74dfe3341e462
Parent hash: 0xcb0729ca…c3b2eab8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,310,255 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.6%4,686,644 / 30,000,000

Base fee

20 gwei

State root

0x5c8f41723e62…9a25bad5b290

Transactions root

0xf5464bd14977…dde8ef8e324f

Receipts root

0x0510027f4ed3…50befc59a4b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800