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 #0x81436b16df28597aa765cdd47f673539998c4a456dd981cef482180f663ab4cc · ArcScan

Block

#21,523,658

2026-09-18 16:04:50 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,658
Timestamp: 51 days ago · 2026-09-18 16:04:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x81436b16df28597aa765cdd47f673539998c4a456dd981cef482180f663ab4cc
Parent hash: 0x950e72e5…fd308722
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,658 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.2%1,572,710 / 30,000,000

Base fee

20 gwei

State root

0x47fb32965f87…364812bbfec4

Transactions root

0x4f09c9746e10…40aea7b62205

Receipts root

0xeb709489cdd1…da7e9dfd1b05

Nonce

0x0000000000000000

Extra data

0x00000004a817c800