Clanker: Token Launch Sniper

Created by

B3 Team

Root

Notify Detect

Get Tx Details

Check Liquidity

Filter Deployer

About

Listens for new Clanker token launches on Base, filters by pool liquidity and deployer, then snipes the token. Set your ETH amount, slippage, filters (in case you want to only buy from a specific wallet) and get a notification (Slack, TG, Email etc) when a new token is purchased.

Quick Setup:

Select the wallet you want to use for funding token snipes
Select how you'd like to be notify every time a token is sniped
Enter the amount in ETH you'd like to buy
Input how much slippage (new tokens require higher slippage)
Enter how much liquidity the new token launched should have before you buy
(Optional) enter a deployer address you always want to buy from
Publish!

Preview

buy_token

Action

Buy Token:root:params.tokenAddress

Chain:

Base

Sell Amount:Prop: buy_amount_wei

Sell Token:

ETH

Slippage Bps:Prop: slippage_bps

check_liquidity

Action

Condition:{"$or":[{"{{$props.min_liquidity_usd}}":{"$lte":"0"}},{"{{get_tx_details.result.valueUsd}}":{"$gte":"{{$props.min_liquidity_usd}}"}}]}

filter_deployer

Action

Condition:{"$or":[{"{{$props.deployer_address}}":{"$eq":""}},{"{{$props.deployer_address}}":{"$eq":"null"}},{"{{root.result.params.msgSender}}":{"$eq":"{{$props.deployer_address}}"}}]}

Format Token Amounts

Action

Code:function transform(input) { const sellWei = BigInt(input.sellAmount); const buyWei = BigInt(input.buyAmount); const ethPrice = parseFloat(input.ethPriceUsd) || 0; const decimals = 18; const factor = BigInt(10 ** decimals); function weiToEth(wei) { const whole = wei / factor; const remainder = wei % factor; const remainderStr = remainder.toString().padStart(decimals, '0'); const trimmed = remainderStr.replace(/0+$/, '') || '0'; if (whole === 0n && trimmed === '0') return '0'; if (whole === 0n) return '0.' + remainderStr.slice(0, Math.max(trimmed.length, 6)); return whole.toString() + '.' + remainderStr.slice(0, 6); } const spentEth = weiToEth(sellWei); const spentUsd = (parseFloat(spentEth) * ethPrice).toFixed(2); return { spentEth: spentEth, spentUsd: spentUsd, tokensReceived: weiToEth(buyWei) }; }

Input:{"buyAmount":"{{buy_token.result.buyAmount}}","ethPriceUsd":"{{get_tx_details.result.ethPriceUsd}}","sellAmount":"{{buy_token.result.sellAmount}}"}

get_tx_details

Action

Chain:

Base

Tx Hash:root:raw.transactionHash

notify_buy

Message configured

Sniped {{root.result.params.tokenSymbol}}! Token: {{root.result.params.tokenName}} ({{root.result.params.tokenSymbol}}) Address: {{root.result.params.tokenAddress}} Deployer: {{root.result.params.msgSender}} Pool Liquidity: ${{get_tx_details.result.valueUsd}} (ETH @ ${{get_tx_details.result.ethPriceUsd}}) Spent: {{format_amounts.result.output.spentEth}} ETH (~${{format_amounts.result.output.spentUsd}}) Got: {{format_amounts.result.output.tokensReceived}} tokens Basescan: https://basescan.org/tx/{{buy_token.result.transactionHash}} DexScreener: https://dexscreener.com/base/{{root.result.params.tokenAddress}} Clanker: https://www.clanker.world/clanker/{{root.result.params.tokenAddress}}

notify_detect

Message configured

New Clanker Detected: {{root.result.params.tokenName}} ({{root.result.params.tokenSymbol}}) Address: {{root.result.params.tokenAddress}} Deployer: {{root.result.params.msgSender}} DexScreener: https://dexscreener.com/base/{{root.result.params.tokenAddress}} Clanker: https://www.clanker.world/clanker/{{root.result.params.tokenAddress}}

notify_skip_deployer

Message configured

Skipped {{root.result.params.tokenSymbol}} ÔÇö deployer filter Token: {{root.result.params.tokenName}} ({{root.result.params.tokenSymbol}}) Deployer: {{root.result.params.msgSender}} (filter: {{$props.deployer_address}}) DexScreener: https://dexscreener.com/base/{{root.result.params.tokenAddress}}

notify_skip_liquidity

Message configured

Skipped {{root.result.params.tokenSymbol}} ÔÇö low liquidity Token: {{root.result.params.tokenName}} ({{root.result.params.tokenSymbol}}) Pool Liquidity: ${{get_tx_details.result.valueUsd}} (min: ${{$props.min_liquidity_usd}}) Deployer: {{root.result.params.msgSender}} DexScreener: https://dexscreener.com/base/{{root.result.params.tokenAddress}}

root

Action

Chain:

Base

Contract Address:

Contract(0xe85a...83a9)

Filter:{"$and":[{"tokenAddress":{"$ne":"0x0000000000000000000000000000000000000000"}},{"pairedToken":{"$eq":"0x4200000000000000000000000000000000000006"}}]}

save_position

Action

Params:{{$workflowId}}, {{root.result.params.tokenAddress}}, {{root.result.params.tokenName}}, {{root.result.params.tokenSymbol}}, open, {{root.result.params.msgSender}}, {{buy_token.result.transactionHash}}, {{buy_token.result.sellAmount}}, {{get_tx_details.result.ethPriceUsd}}, {{buy_token.result.buyAmount}}, {{get_tx_details.result.valueUsd}}

Sql:INSERT INTO clanker_positions (workflow_id, token_address, name, symbol, status, deployer, buy_tx_hash, buy_amount_in, eth_price_usd, buy_amount_out, pool_liquidity_usd) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)

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