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 #21399934 · ArcScan

Block

#21,399,934

2026-09-17 22:39:01 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,934
Timestamp: 11 days ago · 2026-09-17 22:39:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x85cad12eb40bd9359677615164ce6ce8b3687052ba6f22fe9616a71490ea12a7
Parent hash: 0x4922a660…b9daff14
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,934 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.6%768,437 / 30,000,000

Base fee

20 gwei

State root

0x360a1631e148…8386c4afcc6a

Transactions root

0x47414d7be35e…f4fb640fba44

Receipts root

0xb302f79a0894…bc6b64e4039a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800