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 #0x421884057d7936b34690fb4b3e36a71410ab7f0f6381296687903907a0aa7cd2 · ArcScan

Block

#21,263,875

2026-09-17 03:28:48 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,875
Timestamp: 21 days ago · 2026-09-17 03:28:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x421884057d7936b34690fb4b3e36a71410ab7f0f6381296687903907a0aa7cd2
Parent hash: 0x7c886fb9…26ab3178
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,875 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.2%4,855,305 / 30,000,000

Base fee

20 gwei

State root

0xb99157b8a8a6…59966d565635

Transactions root

0xd0cbae73f6a4…3c760209d564

Receipts root

0x0a4f79d02538…1fccc2b66322

Nonce

0x0000000000000000

Extra data

0x00000004a817c800