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 #21269302 · ArcScan

Block

#21,269,302

2026-09-17 04:14:38 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,302
Timestamp: 30 days ago · 2026-09-17 04:14:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x856dea5304a1c8b924f1a12e66723ce0a5c187b711691cd57d79acb27b78f019
Parent hash: 0x78c76732…edc314ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,302 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.8%3,554,077 / 30,000,000

Base fee

20 gwei

State root

0x49a191abfcfd…3c8ea8361644

Transactions root

0x94eca0ff6e8a…8b9e8757628f

Receipts root

0x4a583d271900…8403bb3397ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800