{{ statsStatusText }}
Network difficulty
{{ difficultyChart ? 'Recent ' + difficultyChart.points.length + ' blocks' : 'Recent blocks' }}
Click any point to open that block and inspect its details.
{{ formatDifficulty(difficultyChart.latest) }}
Latest difficulty
Avg difficulty
{{ formatDifficulty(difficultyChart.average) }}
Avg interval
{{ formatDuration(difficultyChart.averageLapse) }}
Avg size
{{ formatBytes(difficultyChart.averageSize) }}
Avg tx / block
{{ formatNumber(Math.round(difficultyChart.averageTxCount * 10) / 10) }}
Load recent blocks to draw the chart.
Transactions pool
Pending mempool
Loading mempool...
No pending transactions.
| Received | Amount | Fee | Size | Hash |
|---|---|---|---|---|
|
{{ formatDateTime(tx.receive_time) }}
{{ formatRelativeTime(tx.receive_time) }}
|
{{ formatCoins(tx.amount_out, false) }} | {{ formatCoins(tx.fee, false) }} | {{ formatBytes(tx.size) }} | {{ tx.hash }} |
Recent transactions
Latest confirmed transactions
Loading recent transactions...
{{ home.recentTransactionsError }}
No confirmed transactions in the current block window.
| Confirmed | Amount | Fee | Size | Block | Hash |
|---|---|---|---|---|---|
|
{{ formatDateTime(tx.timestamp) }}
{{ formatRelativeTime(tx.timestamp) }}
|
{{ formatCoins(tx.totalOutputsAmount, false) }} | {{ formatCoins(tx.fee, false) }} | {{ formatBytes(tx.size) }} | #{{ formatNumber(tx.blockIndex) }} | {{ tx.hash }} |
Recent blocks
Latest chain activity
Loading blocks...
{{ home.error }}
| Height | Time | Interval | Hash | Size | Difficulty | Txs |
|---|---|---|---|---|---|---|
| #{{ formatNumber(block.height) }} |
{{ formatDateTime(block.timestamp) }}
{{ formatRelativeTime(block.timestamp) }}
|
{{ block.lapse ? formatDuration(block.lapse) : '--' }} | {{ block.hash }} | {{ formatBytes(block.cumulative_size) }} | {{ formatDifficulty(block.difficulty) }} | {{ formatNumber(block.transactions_count) }} |
Loading block...
{{ blockView.error }}
Block detail
{{ blockView.block.hash }}
Height #{{ formatNumber(blockView.block.index) }} · {{ blockView.block.isOrphaned ? 'Alternative chain block' : 'Main chain block' }} · {{ formatNumber(blockView.block.transactions.length) }} transactions
Header
Chain context
Previous hash
{{ blockView.block.prevBlockHash }}
Proof of work{{ blockView.block.proofOfWork }}
Version{{ blockView.block.majorVersion }}.{{ blockView.block.minorVersion }}
Nonce{{ formatNumber(blockView.block.nonce) }}
Orphaned{{ blockView.block.isOrphaned ? 'Yes' : 'No' }}
Total coins{{ formatCoins(correctOverflow(blockView.block.alreadyGeneratedCoins)) }}
Total transactions{{ formatNumber(blockView.block.alreadyGeneratedTransactions) }}
Signature
{{ displayBlockSignature(blockView.block.minerSignature) }}
Economics
Reward breakdown
Base reward{{ formatCoins(blockView.block.baseReward) }}
Transactions fee{{ formatCoins(blockView.block.totalFeeAmount) }}
Penalty{{ formatPercent(blockView.block.penalty) }}
Transactions size{{ formatBytes(blockView.block.transactionsCumulativeSize) }}
Median{{ formatBytes(blockView.block.sizeMedian) }}
Effective median{{ formatBytes(blockView.block.effectiveSizeMedian) }}
Transactions
Block contents
| # | Hash | Fee | Total amount | Size |
|---|---|---|---|---|
| {{ index }} | {{ transaction.hash }} | {{ formatCoins(transaction.fee, false) }} | {{ formatCoins(transaction.totalOutputsAmount, false) }} | {{ formatBytes(transaction.size) }} |
Loading transaction...
{{ txView.error }}
Transaction detail
{{ txView.tx.hash }}
{{ txView.tx.inBlockchain ? 'Confirmed' : 'Unconfirmed' }} · {{ txView.tx.inBlockchain ? transactionConfirmations + ' confirmations' : 'Waiting for inclusion' }}
Overview
Transaction metadata
Block hash
{{ txView.tx.blockHash }}
Version{{ txView.tx.version || '--' }}
Public key{{ txView.tx.extra && txView.tx.extra.publicKey ? txView.tx.extra.publicKey : '--' }}
Raw extra{{ txView.tx.extra && txView.tx.extra.raw ? txView.tx.extra.raw : '--' }}
Payment ID
{{ transactionPaymentId }}
Decoded payment ID
{{ transactionDecodedPaymentId }}
Extra nonce
{{ transactionExtraNonce }}
Decoded nonce
{{ transactionDecodedExtraNonce }}
Account registration
{{ txView.tx.inBlockchain ? 'Detected on-chain' : 'Pending confirmation' }}
Account number
{{ txView.tx.accountRegistration.accountNumber }}
Account number
{{ txView.tx.inBlockchain ? 'Could not determine yet' : 'Assigned after inclusion in a block' }}
Registered address
{{ txView.tx.accountRegistration.address }}
Registration spend key
{{ txView.tx.accountRegistration.spendPublicKey }}
Registration view key
{{ txView.tx.accountRegistration.viewPublicKey }}
Verification
Check transaction outputs
{{ txVerifier.error }}
{{ txVerifier.result.signatureValid === false ? 'Invalid signature' : 'Received amount: ' + formatCoins(txVerifier.result.amount, 12) }}
Matching outputs are highlighted in the Outputs tab.
| Amount | Key image | Output indexes | Type | ||||
|---|---|---|---|---|---|---|---|
| {{ formatCoins(input.data.input.amount, 12) }} | {{ input.data.input.k_image }} | {{ offset }} · | {{ input.type }} | {{ formatCoins(input.data.amount, 12) }} | Coinbase | {{ input.type }} | |
| Amount | Public key | Index | Type |
|---|---|---|---|
| {{ formatCoins(output.output.amount, 12) }} | {{ output.output.target.data.key }} | {{ formatNumber(output.globalIndex) }} | {{ output.output.target.type }} |
| # | Signature |
|---|---|
| {{ signature.first }} | {{ signature.second }} |
Payment ID
{{ route.params.hash }}
Transactions found for this payment identifier.
Loading transactions...
{{ paymentView.error }}
No transactions found for this payment ID.
| Hash | Fee | Total amount | Size |
|---|---|---|---|
| {{ transaction.hash }} | {{ formatCoins(transaction.fee, false) }} | {{ formatCoins(transaction.amount_out || transaction.totalOutputsAmount, false) }} | {{ formatBytes(transaction.size) }} |
Address
{{ route.params.address }}
Address validation, public-key inspection, and registered account-number lookup.
Validating address...
{{ addressView.error }}
Validation
Address status
{{ addressView.result && addressView.result.isValid ? 'Address is valid' : 'Address is invalid' }}
View and spend public keys are available below.
View public key{{ addressView.result.viewPublicKey }}
Spend public key{{ addressView.result.spendPublicKey }}
Privacy note
Why balances stay hidden
This explorer cannot show a Karbo address balance or its full history. CryptoNote privacy relies on one-time destination keys and ring signatures, so observers cannot map funds back to a public address the way they can on transparent chains.
Account number
Registered alias
{{ addressView.accountNumberError }}
No canonical account number is registered for this address.
Account number
{{ addressView.accountNumber.accountNumber }}
TX index
{{ formatNumber(addressView.accountNumber.txIndex) }}
Account number
{{ route.params.accountNumber }}
Resolve a registered account number to its Karbo address and public keys.
Resolving account number...
{{ accountNumberView.error }}
Resolution
Registered address
Address
{{ accountNumberView.result.address }}
--
Spend public key{{ accountNumberView.result.spendPublicKey || '--' }}
View public key{{ accountNumberView.result.viewPublicKey || '--' }}
Lookup note
What this identifier means
Account numbers are compact aliases registered on-chain. This page resolves the alias back to the full Karbo address and shows the public keys advertised by the connected node.
Node monitor
Public network nodes
Live node health and common chain data from the published HTTPS list.
Loading nodes...
{{ nodesView.error }}
{{ node.name }}
{{ node.url }}Height{{ formatNumber(node.height) }}
Known height{{ formatNumber(node.lastKnownBlockIndex) }}
Top hash{{ node.topBlockHash || '--' }}
Difficulty{{ formatDifficulty(node.difficulty) }}
Alt blocks{{ formatNumber(node.altBlocksCount) }}
RPC / IN / OUT{{ formatNumber(node.rpcConnectionsCount) }} / {{ formatNumber(node.incomingConnectionsCount) }} / {{ formatNumber(node.outgoingConnectionsCount) }}
Version{{ node.version || '--' }}
Start time{{ node.startTime ? formatDateTime(node.startTime) : '--' }}
Uptime{{ node.startTime ? formatDuration(Math.max(nowSeconds - node.startTime, 0)) : '--' }}
Fee{{ node.feeText || 'free' }}
This node did not respond to `getinfo` during the last refresh.
Alternative blocks
Competing chain tips
Alternative blocks currently visible from the connected node.
Loading alt blocks...
{{ altView.error }}
No alternative blocks reported by this node.
| Height | Time | Hash | Size | Difficulty | Txs |
|---|---|---|---|---|---|
| {{ formatNumber(block.height) }} |
{{ formatDateTime(block.timestamp) }}
{{ formatRelativeTime(block.timestamp) }}
|
{{ block.hash }} | {{ formatBytes(block.cumulative_size) }} | {{ formatDifficulty(block.difficulty) }} | {{ formatNumber(block.transactions_count) }} |
Tools
Explorer utilities
A collection of useful tools for interacting with the Karbo blockchain.
{{ tool.label }}
{{ tool.description }}
Tools
Broadcast transaction
Paste raw transaction hex and submit it to the connected node.
{{ broadcastTool.error }}
{{ broadcastTool.success }}
Tools
Check reserve proof
Verify a reserve proof against an address, message, and optional blockchain height.
{{ reserveTool.error }}
{{ reserveTool.result.good ? 'Proof is valid' : 'Proof is invalid' }}
As of height {{ formatNumber(reserveTool.result.height) }}, total proven funds: {{ formatCoins(reserveTool.result.total, 12) }}, spent: {{ formatCoins(reserveTool.result.spent, 12) }}.
Tools
Check payment
Verify whether a transaction paid a given address using a tx key, private view key, or payment proof.
{{ paymentCheckTool.error }}
{{ paymentCheckTool.result.signatureValid === false ? 'Invalid signature' : 'Received amount: ' + formatCoins(paymentCheckTool.result.amount, 12) }}
{{ formatNumber(paymentCheckTool.result.outputs.length) }} matching outputs found.
Tools
Validate address
Check whether an address is valid and inspect its public keys.
{{ validateTool.error }}
{{ validateTool.result.isValid ? 'Address is valid' : 'Address is invalid' }}
View public key{{ validateTool.result.viewPublicKey }}
Spend public key{{ validateTool.result.spendPublicKey }}
Tools
Verify signed message
Verify whether a message signature matches the supplied address.
{{ verifyMessageTool.error }}
{{ verifyMessageTool.result.sigValid ? 'Signature is valid' : 'Signature is invalid' }}
Tools
Amount converter
Convert between atomic units and human-readable KRB values.
Tools
Payment ID tools
Generate a payment ID, decode one to text, or encode a short ASCII memo into one.
Tools
Paper wallet
Generate a fresh wallet locally in your browser for offline storage.
{{ paperWallet.error }}
Generating paper wallet...
Address{{ paperWallet.wallet.address }}
Mnemonic seed{{ paperWallet.wallet.mnemonic }}
Legacy GUI keys{{ paperWallet.wallet.privateKeys }}
View public{{ paperWallet.wallet.view.pub }}
View secret{{ paperWallet.wallet.view.sec }}
Spend public{{ paperWallet.wallet.spend.pub }}
Spend secret{{ paperWallet.wallet.spend.sec }}
Settings
Appearance and other preferences
Choose a theme, switch your RPC endpoint, etc.
Appearance
Theme
Node endpoint
Preferred RPC
Routing
Explorer links
Block/block/<hash-or-height>
Transaction/transaction/<hash>
Payment ID/payment-id/<hash>
Address/address/<address>
Account number/account/<number>