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 #0x3a31b4607c054286dd1bd9392981a6cd3fbf8978f7db098714c0f84a0f1ed0f8 · ArcScan

Block

#21,553,198

2026-09-18 20:14:35 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,198
Timestamp: 9 days ago · 2026-09-18 20:14:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a31b4607c054286dd1bd9392981a6cd3fbf8978f7db098714c0f84a0f1ed0f8
Parent hash: 0xd786f8f8…6141f3e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,198 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.5%450,993 / 30,000,000

Base fee

20 gwei

State root

0xa4c71f946f8f…cbe8a5bf6f9b

Transactions root

0x70a7fe72b457…a31d1fdc0c8e

Receipts root

0xcea29b628efe…f5caf5d0d951

Nonce

0x0000000000000000

Extra data

0x00000004a817c800