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 #21299249 · ArcScan

Block

#21,299,249

2026-09-17 08:27:40 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,249
Timestamp: 53 days ago · 2026-09-17 08:27:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5cc1d01305fe9d6f8a166a90fd25720f0e6a8b0f25efd2b2aa4fbedd6d45cfd
Parent hash: 0x4d93fdbd…6ccb4f1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,249 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%494,522 / 30,000,000

Base fee

20 gwei

State root

0x5d824b818fa0…e478df5960f7

Transactions root

0x058242dc3585…3ae792f14131

Receipts root

0x3011ce655def…37942cfd1d41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800