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 #21312856 · ArcScan

Block

#21,312,856

2026-09-17 10:22:37 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,856
Timestamp: 24 days ago · 2026-09-17 10:22:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x39653311ed1c28717f23d6156948a5505b8b70ea3e24d4440ce00e6597888f24
Parent hash: 0x9348802c…da322bd0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,856 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.7%4,697,265 / 30,000,000

Base fee

20 gwei

State root

0x08d1ba3509e2…65d93d667380

Transactions root

0xca8443a01cd4…71fc4e4e2352

Receipts root

0xc56dcfc38910…0b5957e7f949

Nonce

0x0000000000000000

Extra data

0x00000004a817c800