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 #0x2d1b2e89760ef3cc1bab07b2c82a930819eb2b5a842048e8488a3d57ad432c10 · ArcScan

Block

#21,366,498

2026-09-17 17:56:27 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,498
Timestamp: 48 days ago · 2026-09-17 17:56:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d1b2e89760ef3cc1bab07b2c82a930819eb2b5a842048e8488a3d57ad432c10
Parent hash: 0xa5cb242f…e3978538
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,498 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.6%1,670,747 / 30,000,000

Base fee

20 gwei

State root

0xf385b2e73418…bd69ec988efc

Transactions root

0x90e1075b8259…ca9d4ca62ecb

Receipts root

0xda5b174b66c4…a12aa27890ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800