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 #21565363 · ArcScan

Block

#21,565,363

2026-09-18 21:57:26 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,363
Timestamp: 55 days ago · 2026-09-18 21:57:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x7bd57f4821f5842076cba006f58c7e2f422c7a8317e41f12a654c222fe331331
Parent hash: 0x11278c12…7398de0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,363 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.2%4,274,358 / 30,000,000

Base fee

20 gwei

State root

0xb8ca86717bd6…f91646b92bcc

Transactions root

0x174161d0025c…63da8f979976

Receipts root

0x774c2703337b…48a39ead3091

Nonce

0x0000000000000000

Extra data

0x00000004a817c800