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 #0xb3373a3a2aa882059494ec3ae3f95aadb2449784fcd70bf30d860f17b1ee98e6 · ArcScan

Block

#21,378,401

2026-09-17 19:37:02 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,401
Timestamp: 57 days ago · 2026-09-17 19:37:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3373a3a2aa882059494ec3ae3f95aadb2449784fcd70bf30d860f17b1ee98e6
Parent hash: 0xc0dcad73…9cceda47
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,401 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.7%817,158 / 30,000,000

Base fee

20 gwei

State root

0x73354b855991…ef665ee0295a

Transactions root

0x0cc14dc4e9bb…66c8e5598344

Receipts root

0xb8822cac2a25…237387bb2dc5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800