Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb56909c214adbf0ddbae44d3454fd827ef4b55168f36f0c0af12076b9ef56d49 · ArcScan

Block

#21,368,990

2026-09-17 18:17:31 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,990
Timestamp: 25 days ago · 2026-09-17 18:17:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xb56909c214adbf0ddbae44d3454fd827ef4b55168f36f0c0af12076b9ef56d49
Parent hash: 0x804c8432…946d8d29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,990 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.7%2,910,281 / 30,000,000

Base fee

20 gwei

State root

0x6775dbf983e5…01a5cf2af89b

Transactions root

0x121d6c642439…03ea1c3bd232

Receipts root

0xa48a7efd6955…8f35473be1d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800