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 #21279716 · ArcScan

Block

#21,279,716

2026-09-17 05:42:37 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,716
Timestamp: 35 days ago · 2026-09-17 05:42:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xe3e6c098efbc28a15bf174b54002985159f4c4396c8227273e5cf4dc0a3948a5
Parent hash: 0xfcbcb946…ba92c220
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,716 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.5%4,339,885 / 30,000,000

Base fee

20 gwei

State root

0xb42f8d917bb7…1314ebbb4280

Transactions root

0xe9675398122d…57c37748d06f

Receipts root

0x1d8384fa2e9b…978f6249c8af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800