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 #21365841 · ArcScan

Block

#21,365,841

2026-09-17 17:50:54 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,841
Timestamp: 54 days ago · 2026-09-17 17:50:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x73177255b8635b85a5157bfe3dab7dbd9f68b06a9e8dac3d66591fe8820ff2ca
Parent hash: 0x6187fea2…09ae1c36
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,841 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.4%3,114,914 / 30,000,000

Base fee

20 gwei

State root

0x8769a7023eee…3369d9e29cfe

Transactions root

0x0f4fc3cdbd2c…be435e34887d

Receipts root

0x1180101d9b51…36c74e8ac908

Nonce

0x0000000000000000

Extra data

0x00000004a817c800