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 #21565492 · ArcScan

Block

#21,565,492

2026-09-18 21:58:32 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,492
Timestamp: 54 days ago · 2026-09-18 21:58:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x16c2a11dbe3f5328f2c392e2853eb7ddb9cca7894014a218c10f0bc38c896af2
Parent hash: 0x884fb73a…f941833b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,492 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.4%4,019,333 / 30,000,000

Base fee

20 gwei

State root

0x9049648d3894…05215cca09ce

Transactions root

0x73d4a7b907a1…1c9d6263da05

Receipts root

0xe18d488f5661…06131df41a4c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800