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 #0x387c505e9f221ea2fe215d8a7ecec16847f1c5e2b8ca97fa7fbe8bd98b54ab74 · ArcScan

Block

#21,250,122

2026-09-17 01:32:39 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,122
Timestamp: 31 days ago · 2026-09-17 01:32:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x387c505e9f221ea2fe215d8a7ecec16847f1c5e2b8ca97fa7fbe8bd98b54ab74
Parent hash: 0x46e9da7d…a4c6053b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,122 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

21.4%6,430,349 / 30,000,000

Base fee

20 gwei

State root

0x1e37e73e0560…42ef182bf6ea

Transactions root

0x9609a07e0ae6…6f7af44b50a5

Receipts root

0x8302c3823f36…f380347d0f5d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800