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 #0x5930c830d1beb3048b4c3c59c9235c837e9e15e1248c5e74a5ed7f1a805f6b88 · ArcScan

Block

#21,366,742

2026-09-17 17:58:31 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,742
Timestamp: 41 days ago · 2026-09-17 17:58:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x5930c830d1beb3048b4c3c59c9235c837e9e15e1248c5e74a5ed7f1a805f6b88
Parent hash: 0x9f8e2e1b…3afb97d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,742 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

19.4%5,812,764 / 30,000,000

Base fee

20 gwei

State root

0x074decdd6c4e…deb48bf574ac

Transactions root

0xf9d844c404d4…33c46d68d513

Receipts root

0xc32b2134190f…1419c303ac7d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800