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 #21403992 · ArcScan

Block

#21,403,992

2026-09-17 23:13:19 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,992
Timestamp: 51 days ago · 2026-09-17 23:13:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e6e2a4c6fd4a64e731c9733cb08d11d0377cdd42201a48c58be613bfc0e262d
Parent hash: 0x2e9babea…06ed43f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,992 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.6%1,095,377 / 30,000,000

Base fee

20 gwei

State root

0xd297adb5d48f…d71e3870a253

Transactions root

0x9d29427ea4bd…7bea13364f07

Receipts root

0x20508ae49c6a…fe38690f4373

Nonce

0x0000000000000000

Extra data

0x00000004a817c800