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 #0x66cfe861cfb0f753bdab49dbdf1affdec77aa63bd4ffdeed75cde10bc6682efc · ArcScan

Block

#21,333,850

2026-09-17 13:19:52 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,333,850
Timestamp: 50 days ago · 2026-09-17 13:19:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x66cfe861cfb0f753bdab49dbdf1affdec77aa63bd4ffdeed75cde10bc6682efc
Parent hash: 0x99200551…0678f274
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,333,850 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

20.6%6,176,859 / 30,000,000

Base fee

20 gwei

State root

0x33d88bbbc754…093a59f02411

Transactions root

0xe19b048f8183…0dc501550c09

Receipts root

0x11af22fa2709…c17bddbc2719

Nonce

0x0000000000000000

Extra data

0x00000004a817c800