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 #21172275 · ArcScan

Block

#21,172,275

2026-09-16 14:35:32 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,172,275
Timestamp: 13 days ago · 2026-09-16 14:35:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x254c575d600391931ae4a46ec7ddfb8c7261ca0ef50a7c07c38783f152aedc6e
Parent hash: 0x052e5c6b…9f2ae16c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,172,275 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

68.0%20,411,808 / 30,000,000

Base fee

161.164342828 gwei

State root

0x843b773aea5e…e9bfda772489

Transactions root

0xcf5980cdf3c9…9c7b82c614fa

Receipts root

0x3d110d33db6e…1c779a4d45d0

Nonce

0x0000000000000000

Extra data

0x000000258d07ddc6