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 #21445103 · ArcScan

Block

#21,445,103

2026-09-18 05:00:49 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,103
Timestamp: 30 days ago · 2026-09-18 05:00:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x57f9e87610c24b41bc4f52ca505453daefa939d19b24722f52c75a04065d17cb
Parent hash: 0x3ced472e…df7b0575
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,103 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.0%2,995,931 / 30,000,000

Base fee

20 gwei

State root

0x6ff079adf0c6…9a9e02b0e83b

Transactions root

0x27416ccdd9be…7e08d7cf2419

Receipts root

0x46f8a640bde8…e0c3f2ed8d6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800