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 #0x03a595e5babee1503751b34bad20ef3870a86e34177cd513917e126507a1f873 · ArcScan

Block

#21,519,872

2026-09-18 15:32:50 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,872
Timestamp: 50 days ago · 2026-09-18 15:32:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x03a595e5babee1503751b34bad20ef3870a86e34177cd513917e126507a1f873
Parent hash: 0x22be3e80…9f9df872
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,872 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.7%1,124,748 / 30,000,000

Base fee

20 gwei

State root

0x260980e1c4f4…4bd8fadaf3c3

Transactions root

0xf396da8e9662…475477243203

Receipts root

0x242b5b1c8c6b…f4a1053812b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800