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

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 #21569756 · ArcScan

Block

#21,569,756

2026-09-18 22:34:35 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,569,756
Timestamp: 47 days ago · 2026-09-18 22:34:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x687bfd740da07e431f00be373e0d6999add24002174c768c94b6fbc54a16c6d4
Parent hash: 0x3fed4300…ac41fdb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,569,756 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.2%1,267,454 / 30,000,000

Base fee

20 gwei

State root

0xe335a4a3fb4d…503d127989b4

Transactions root

0x087f26385662…f4d7fdbf85d3

Receipts root

0xa4874aec4c7a…3bb0ee3de6dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800