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 #21520044 · ArcScan

Block

#21,520,044

2026-09-18 15:34:18 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,044
Timestamp: 48 days ago · 2026-09-18 15:34:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x1985167aa5239c6044e846ee7be9b5f13de14553e170b5669f631836cb0c96da
Parent hash: 0xe788d8d1…4fa4551a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,044 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.3%3,996,709 / 30,000,000

Base fee

20 gwei

State root

0xba9bf567691c…d44277236b6a

Transactions root

0xcc4dae797d51…821a91156d7d

Receipts root

0xff0a098a753a…9929503b19e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800