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 #21279686 · ArcScan

Block

#21,279,686

2026-09-17 05:42:22 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,686
Timestamp: 35 days ago · 2026-09-17 05:42:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd8861f750e50da195e7e977a4ca99c194c85bc04ded898c9ce5589a846859bf
Parent hash: 0xb3c28946…0a4a355a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,686 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.7%5,601,914 / 30,000,000

Base fee

20 gwei

State root

0xaaf4fcc8d1b8…5f7317bdd5ce

Transactions root

0xc80f661d369c…ee005deb3bb3

Receipts root

0x871380da4619…8fcae11ee3d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800