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 #21245188 · ArcScan

Block

#21,245,188

2026-09-17 00:51:00 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,188
Timestamp: 14 days ago · 2026-09-17 00:51:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4ec50927cba8f6732976a6158349b10cfce0ea3638b5e4c12212df5ab02f182
Parent hash: 0x604e1129…049e1d8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,188 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

63.6%19,097,718 / 30,000,000

Base fee

20 gwei

State root

0x007d9368ccdd…e154aa57e0e7

Transactions root

0xb87add37b267…0da1afeeed5d

Receipts root

0x3145818f2f85…b50f13377817

Nonce

0x0000000000000000

Extra data

0x00000004a817c800