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 #21290909 · ArcScan

Block

#21,290,909

2026-09-17 07:17:12 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,909
Timestamp: 4 days ago · 2026-09-17 07:17:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f91e2d0cc376c570b97fc94834b073699347566daad93e2a496c6d349cd703f
Parent hash: 0x95ba01d8…26b54d97
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,909 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.4%4,032,369 / 30,000,000

Base fee

20 gwei

State root

0x792bdae3586f…ab265b34b027

Transactions root

0xe2a8a0ed6622…626b217d5843

Receipts root

0x71af491991e0…466315005d55

Nonce

0x0000000000000000

Extra data

0x00000004a817c800