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 #21296665 · ArcScan

Block

#21,296,665

2026-09-17 08:05:50 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,665
Timestamp: 56 days ago · 2026-09-17 08:05:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xc66103e7c59fa7d3a0ccd7c04a1bd17b8f34deb8b75a7fb1c5f23e5fdf2d5168
Parent hash: 0xeb95d436…860a3677
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,665 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.5%1,643,691 / 30,000,000

Base fee

20 gwei

State root

0x92bba1335750…9feffcf3ddf0

Transactions root

0xf738acf66d03…afbb4c201579

Receipts root

0x1c6e9ae978a6…7181286efc21

Nonce

0x0000000000000000

Extra data

0x00000004a817c800