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 #0x590f7c8077e3115752389b120cfafdc9127fc3c562f0762c649989d2339ff810 · ArcScan

Block

#21,555,023

2026-09-18 20:30:00 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,023
Timestamp: 39 days ago · 2026-09-18 20:30:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x590f7c8077e3115752389b120cfafdc9127fc3c562f0762c649989d2339ff810
Parent hash: 0xb6b6d369…9c823956
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,023 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.5%2,561,235 / 30,000,000

Base fee

20 gwei

State root

0xa3f9ca540efa…36f6eb654a3b

Transactions root

0x3e58200b3921…db47bea0c33b

Receipts root

0x3b36275aa58c…b25322e73d17

Nonce

0x0000000000000000

Extra data

0x00000004a817c800