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 #0xc8cbbdb3dc8695ac468071b8a1a66d026f500efe0bd07cd7468c56a19281e5c6 · ArcScan

Block

#21,421,782

2026-09-18 01:43:42 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,782
Timestamp: 58 days ago · 2026-09-18 01:43:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8cbbdb3dc8695ac468071b8a1a66d026f500efe0bd07cd7468c56a19281e5c6
Parent hash: 0x425b8bf3…8a7b5ad4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,782 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.1%4,515,006 / 30,000,000

Base fee

20 gwei

State root

0x095563a01236…10b98f5a2d70

Transactions root

0xb209660620bd…4ac1d5d9bb20

Receipts root

0xb8fbc564c3ed…227c1f6b9370

Nonce

0x0000000000000000

Extra data

0x00000004a817c800