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 #21366834 · ArcScan

Block

#21,366,834

2026-09-17 17:59:18 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,834
Timestamp: 38 days ago · 2026-09-17 17:59:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ba3f640e89127b1598fefc52fb877531a3d8a83e36f7eb436277e16d6693569
Parent hash: 0x56b2e5a5…c0ae4214
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,834 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.4%2,513,535 / 30,000,000

Base fee

20 gwei

State root

0x9ea18f355b08…4e0af96fefa8

Transactions root

0x72750cceaf3e…d9629e686707

Receipts root

0x3ecb1def155a…daa27f8b574d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800