От себя могу добавить что сам нашел.
https://ru.insider.pro/calendars/ICO/all/https://foundico.com/ru/https://ico-digest.com/https://www.icovend.com/ru/https://ico4you.com/ru/about/https://foxico.io/addTelegram
https://tgram.io/topic/29/it/cryptocurrency?lang=ru:radio_button: GROUPS ENG :radio_button:
@Wavescommunity
@tokenmarket
@AltSignals
@mobilego
@AlunaCrypto
@BitcoinChat
@bitcoinmeetups
@ZCashco
@monacoin
@bigorg
@btccom
@BTCFork
@cryptocuties
@Synereo
@pivxchat
@CryptoMining
@monero
@CryptoPortfolioChat
@icocountdown
@rarepepetradergroup
@thecoinfarm
@aeternity
@ArkEcosystem
@Decred
@AugurProject
@decentch
@backtoearth
@bancor
@BitcoinCore
@DigiByteCoin
@peercoin
@EthBitsChatroom
@BitSharesDEX
@Counterparty
@TheDogeHouse
@martexcoin
@creativechain
@matchpool
@DashDigitalCash
@NxtCommunity
@EthTrader
@Peerplays
@GnosisPM
@steem_en
@FUNCoin_En
@iotatangle
@potcoin420
@navcoin
@storjproject
@pascalcoin
@RadiumOfficial
@komodoplatform
@pepecash
@taasfund
@zcoinproject
@iconomi
@GolemProject
@bancor
@nemred
@ExpanseTech
@Litecoin
@FactomFCT
@gridcoin
@raiblocks
@RaiBlocksTrade
@viacoin
@SiaCoin
@bitsquare
@Ripple
@maidsafecoin
@OpenLedgerDC
:radio_button: GROUPS RU :radio_button:
@dcico
@DeChat
@DeTrades
@Blockchain_Developers
@icostart1
@cryptonach
@BitSharesDEX_RU
@GettCoinToday
@Dash_Ru
@BitRussia
@golos_io
@BFU_Cryptochat
@anontrading
@distributed
@blockchainger
@ibcgchat
@PhoenixTrade
@changebot_ru
@steemit
@crypto_slowpoke
@lisk_russia
@openledger_ru
@MiningChat
@komodo_ru
@ProMining
@ProTrading
@WavesCommunityRU
@EOS_RU
@ethereummeetups
@cryptoinvest
@bitfund
@Monero_RU
@fortheprofit
@RarePepeRus
@ETHRUSSIA
@wtt_ru
@PIVX_RUS
@openledger_ru
@FUNCoin_ru
@SuperNetRu
@DIgiByteRu
@zcashru
@Blockchain_Developers
:radio_button: CHANNELS ENG :radio_button:
@bitcoinchannel
@CryptoAlerts
@altcoin
@ProtonCapital
@ICOAlerts
@openledger
@thecointelegraph
@CryptoSnippets
@cryptocurrency
@bitcoinsignals
:radio_button: CHANNELS RU :radio_button:
@Coinlog
@Blockchain_News
@DeCenter
@blockchainRF
@cryptochan
@cryptochan_highlowpulse
@cryptonyka
@forklog
@probitcoin
@PhoenixTrading
@PhoenixGetcoinTodayNews
@pro_crypto
@BitLenta
@cryptorussia
@aboutmoney
@SteemRu
@cryptochain
@ibcgnews
@cryptoconsulting
@alkotrading
@bitoracle
@happycoinclub
@openledger
@coinspot
@bit_novosti
@blockchaininvest
@Blockchain_News
:radio_button: BOTS :radio_button:
@cryptochanbot
@ixa_bot
@konvertBot
@Cruptorussiabot
@BTC_CHANGE_BOT
@IncashBot
@ExchangeRatesBot
@btcprices_bot
@MiningZonebot
@BitcoinSchool_bot
@zwalletbot
@CryptoBitBot
@WhatToMine_bot
@IcoLabBot
@CryptoPortfolioBot
@AltcoinBot
@ETCPrice_bot
@Hyperledgerbot
@digubot
@LtcAnn_bot
@LTCPrice_bot
@LTCUSDbot
@Monero_bot
@OmniLayerBot
@RippleXRP_bot
@Zcash_bot
@pivx_bot
:radio_button: DEVELOPERS :radio_button:
@DecenterTeam
@blockchained
