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 #21565628 · ArcScan

Block

#21,565,628

2026-09-18 21:59:41 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,628
Timestamp: 52 days ago · 2026-09-18 21:59:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x125a7e400ddf8b8e9323249d76ccdae04d47acf027617427829ccd622a44f743
Parent hash: 0x662c500e…7effc4d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,628 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.6%790,190 / 30,000,000

Base fee

20 gwei

State root

0x35241695ce08…0563ce086900

Transactions root

0x721bf7c8537e…3cbf9ff694cb

Receipts root

0x5b8c5fc04681…d0c69ee90dad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800