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 #21323216 · ArcScan

Block

#21,323,216

2026-09-17 11:50:04 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,323,216
Timestamp: 29 days ago · 2026-09-17 11:50:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x88a3087f5776edf3abccc053ed669dd25b21523fce29e63bcac062ed81080b5e
Parent hash: 0x98ba33a4…2ec96bf6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,323,216 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

19.6%5,890,824 / 30,000,000

Base fee

20 gwei

State root

0x5c00b61e91a7…c5c7a3909f6a

Transactions root

0xa53a9618880a…30b9a17e4589

Receipts root

0xe3a940cd5905…fb1be01f68a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800