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 #0x561a09a41ea9a991b6f0d32723c46715ef2ba23a15fe27fda5a29e9c955908e3 · ArcScan

Block

#21,559,439

2026-09-18 21:07:21 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,439
Timestamp: 57 days ago · 2026-09-18 21:07:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x561a09a41ea9a991b6f0d32723c46715ef2ba23a15fe27fda5a29e9c955908e3
Parent hash: 0x8e53fe27…73f0c24c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,439 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.4%3,116,477 / 30,000,000

Base fee

20 gwei

State root

0x44bc211dfc6a…31b2c580f057

Transactions root

0xff3ea70a857c…73535d689730

Receipts root

0xd58f57f375d0…4f24ae6250f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800