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 #21240256 · ArcScan

Block

#21,240,256

2026-09-17 00:09:21 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,256
Timestamp: 15 days ago · 2026-09-17 00:09:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xee44e3982d664e61acdfb8628445fbe4c3842131b15c479231325d217bde5aeb
Parent hash: 0x1c5f0490…02a36c48
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,256 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.7%5,311,086 / 30,000,000

Base fee

20 gwei

State root

0x0dafda35e620…60a9d4130238

Transactions root

0x8c9316252130…08a5b30dd46e

Receipts root

0xc180abd6e8a2…e8057e590a12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800