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 #21419258 · ArcScan

Block

#21,419,258

2026-09-18 01:22:22 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,258
Timestamp: 11 days ago · 2026-09-18 01:22:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xb30ab25772518d746ca8e109b5f72a29c7e73208510fa87dfed773031f951e9e
Parent hash: 0xa4a326a2…73f68c42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,258 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

8.6%2,584,859 / 30,000,000

Base fee

20 gwei

State root

0xcff04a55d70c…a69dbe05ea7d

Transactions root

0x4b64e1c0c265…fe0d13a64e86

Receipts root

0x1761921875e6…747310f7a2ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800