TP's TestNet Faucet This is a Bitcoin TestNet Faucet and eWallet.This website is for testing purposes only.Please keep in mind that the accounts may be periodically wiped without warning.The service is provided for free at a cost to ourselves, so please donate some Bitcoins to 1DRnurMWfTWXL9oG8iVED8r6qubqPKw7Vj if you wish to support us.Thank you in advance.TestNet Faucet The Faucet currently has 8.86917966 TestNet Bitcoins We are giving away 0.089 BTC per request Please input your TestNet Address to receive some free coins: Please remember - don't hoard TestNet coins or try to sell them.TestNet coins are worthless, but useful.They are useful because they are worthless.If you will add value to them, they will be useless, therefore worthless.If you try to drain the Faucet dry, you won't be doing anyone a favour and you will only piss off the core developers.If you try to sell the coins, the devs will just reset the TestNet and you will lose everything.When you are done, please send your TestNet Bitcoins back to: n2eMqTT929pb1RDNuqEnxdaLau1rxy3efi TestNet node If you want to connect to our TestNet node, it is available on 52.4.156.236:18333 .

TestNet eWallet Get an account without logging in: Random account Create an account with a secret key: Use an account associated with your email: Login Server code created by ThePiachu.If you like this website, please consider donating some Bitcoins to: 1DRnurMWfTWXL9oG8iVED8r6qubqPKw7VjJump to: , The testnet is an alternative Bitcoin block chain, to be used for testing.Testnet coins are separate and distinct from actual bitcoins, and are never supposed to have any value.bitcoin wmzThis allows application developers or bitcoin testers to experiment, without having to use real bitcoins or worrying about breaking the main bitcoin chain.bitcoin virus mapRun bitcoin or bitcoind with the -testnet flag to use the testnet (or put testnet=1 in the bitcoin.conf file).bitcoin ceo resigns

There have been three generations of testnet.Testnet2 was just the first testnet reset with a different genesis block, because people were starting to trade testnet coins for real money.Testnet3 is the current test network.It was introduced with the 0.7 release, introduced a third genesis block, a new rule to avoid the "difficulty was too high, is now too low, and transactions take too long to verify" problem, and contains blocks with edge-case transactions designed to test implementation compatibility.ethereum packageOn the December 21 of 2015 SegNet was deployed, to test the Wuille's Segregated Witness proposal.ethereum time per blockContents 1 2 3 4 5 Testnet uses a different genesis block to the main network.bitcoin minted coinsYou can find it here or here.ethereum one month chart

The testnet was reset with a new genesis block for the 0.7 bitcoin release.Testnet receives less transactions than the main block chain and is typically much smaller in size.As of June 2016 the size of the data on disk was 7GB, containing data for about 4 years worth of testnet activity.Downloading this data required about 6GB of network activity peaking at 2MB/s rate of transfer.solo.ckpool has a testnet bitcoin solo mining implementation available, without the need to set up bitcoind locally.bitcoin cloud mining poolOnline testnet wallets to help you test your application.como comprar bitcoin en eeuuOnce you're done with your test coins, it is a nice gesture to send them back to the faucets, so they become available to other developers.Please make only one request.Read about why testnet coins will never be valuable.When you don't need the coins any more, please send them back.

Coins are sent out manually, so it might take a little time.Feel free to ping me in IRC (nkuttler in #bitcoin on freenode).There are currently 17636.0 coins in the faucet and 1 transaction queued.So far 30050 coins have been sent to 7802 recipients.If you are a developer you might also be interested in the -regtest option or in running a private bitcoin testnet that's easy to mine, see bitcoin-testnet-box.Solve this math problem: Faucet requests are sent through joinmarket when possible, here's a list of the latest that went through.Use my Digitalocean referral link to sign up!Replenish the faucet: mvgiHy8ujyZekzDKmVaMcpGVRUJnYPACF4 Donate to Sean's outpost and do something good.In this post we’ll be performing a walk-through of the installation of lnd, we’ll take a tour of several of its features, and we’ll also introduce the first Testnet Lightning Faucet to be compatible with lnd.As of posting time (April 7, 2017), v0.2-alpha is the latest release of of lnd.

You should be able to follow the walk-through below using either the latest release or the current master branch of lnd.There are currently two primary methods for the initial building and setting up of lnd: manual installation directly on your host operating system, or a fully packaged instance of lnd that uses a docker container.First, the manual build.Before we begin, ensure that you have go1.8 installed and also that your GOPATH is set properly.Finally, you’ll also need to have glide installed locally: /Masterminds/glide A node on the Lightning Network requires an up-to date view of the Bitcoin network.Currently lnd uses btcd to provide such a view in order to determine when a funding transaction has received enough confirmations, when a channel is closed, whether a open channel proof is valid, when a commitment transaction has been broadcast, etc. Prior to standing up lnd, you’ll need an active btcd node running in testnet mode.

The following commands will properly fetch, build, and start up your btcd node: /roasbeef/btcutil /roasbeef/btcd glide install go install ../cmd/... With those command executed, btcd will be properly installed on your system.Next, we’ll need to get the btcd node up and running in testnet mode (note that you should replace kek with a username and password of your choice) btcd --testnet --txindex --rpcuser=kek --rpcpass=kek Before you can use lnd you’ll need to wait for btcd to finish syncing testnet.Depending on your connection and you computer this may take several hours.With btcd installed and syncing, the next step is to repeat a similar process to build and start lnd: $ cd $GOPATH $ //lightningnetwork/lnd $ /lightningnetwork/lnd $ glide install $ go install ../cmd/... Once the above commands are executed, you should have both lnd (the daemon) and lncli (the command-line interface to the daemon) properly installed.

Finally, to start your lnd node, execute the following command (replacing “kek” with your chosen rpcuser and rpcpass for btcd selected above) lnd --bitcoin.active --bitcoin.testnet --bitcoin.rpcuser=kek --bitcion.rpcpass=kek An alternative method of installing and running lnd is provided by the lnd project’s docker configuration.The docker setup provides automatic configuration for two distinct modes.The first is a local lnd cluster connected to btcd instance running in simnet mode.The simnet is similar to Bitcoin Core’s regtest mode in that is starts with a lower difficulty allowing blocks to easily be generated by CPU’s.This configuration allows developers to spin up an arbitrary number of local lnd instances in order to test new features or debug conditions seen in the wild.Think of this configuration as a lighting-network-in-a-box.The second supported configuration packages up a btcd node running on testnet and also a single lnd node connected to the btcd node also running on testnet.

Assuming you have both docker and docker-compose set up, launching this configuration can be done in just a few commands: First we’ll start up btcd running in testnet mode: $ /lightningnetwork/lnd/docker $ export BITCOIN_NETWORK="testnet" $ docker-compose up -d "btcd" Next we’ll start up our local lnd instance and connect it to btcd: $ docker-compose up -d "alice" We can easily obtain a shell to execute lncli commands directly to our running lnd node: $ docker exec -i -t "alice" bash $ lncli getinfo Or access the running logs for either btcd or lnd: Now that we have lnd up and running, we’ll take a brief tour of the lncli command, the command-line interface to controlling your lnd node.lncli uses the gRPC interface to communicate directly with lnd.The first command we’ll explore is getinfo.This command will display some basic diagnostic information such as the latest block hash and our identity public key: ▶ lncli getinfo { "identity_pubkey": "0290bf454f4b95baf9227801301b331e35d477c6b6e7f36a599983ae58747b3828", "num_active_channels": 1, "num_peers": 1, "block_height": 1084917, "block_hash": "00000000000007d716eadfd64c238f41ccba93e9b2c3f92a28bb59c9880d1272", "synced_to_chain": true, "testnet": true "chains": [ "bitcoin" ] }% The identity_pubkey field is the secp256k1 public key for your node, encoded in compressed-point format.

Within the network, any channel advertisements by your node will include a signature under your public key and possibly signatures of other nodes in order to authenticate all information advertised within the network.In order to fund the wallet within your lnd node, so you can create channels, you’ll need to generate one of the two segwit enabled addresses that lnd understands.If the source of your funds understands lnd’s native segwit addresses (for example, bcoin) then you can generate a p2wkh (pay-to-witness-key-hash) address to send to like so: ▶ lncli newaddress p2wkh { "address": "QWzDax3tQJQdQpTK3G5329UmUmpDnTcj2inn" }% Otherwise, you’ll need to use a nested p2sh address which are backwards compatible to existing wallets: ▶ lncli newaddress np2wkh { "address": "2Muf29PfJoFoRQQ9fpH86aYENboZQAZfezD" }% Once your funds have been sent, you can check your lnd wallet’s available balance (in BTC) using the walletbalance command: The above command you shows the amount of funds you have available on-chain.

In order to query for your available off-chain balance (in satoshis), the channelbalance command is provided: The logging provided by lnd is partitioned according to a particular sub-system within the daemon.Within these sub-systems, 4 levels of logging are exposed: error, info, debug, and trace.The trace logging level is the most verbose and will log each step taken by lnd, the debug mode is less verbose but will still expose in detail the daemon’s actions.The debuglevel command is provided in order to allow users to dynamically tune the logging verbosity of lnd.The command can either target a coarse grained logging level: Or target a particular sub-system with a fine grained target: At this point, you should have a fully synced btcd running in testnet mode along with an active lnd node connected to it.Now it’s time to experiment with payment channels on the Lightning Network!In order to streamline the process of opening your first channel, we’ve created the Testnet Lightning Faucet.

The Testnet Lightning Faucet (TLF) is similar to other existing Bitcoin faucets.However, rather than sending bitcoin directly on-chain to a user of the faucet, the TLF will instead open a payment channel with the target user.The user can then either use their new link to the Lighting Network to facilitate payments, or immediately close the channel (which immediately credits them on-chain like regular faucets).Currently, the TLF is only compatible with lnd, but in the near future as the other Lightning implementations (eclair, c-lightning, lit, and more) become available, our hope is that the faucet will also be usable with these active implementations.The faucet can be found at munity.Before we get started, it’s worth pointing out that the TLF currently has a few contraints: Once you visit munity, you’ll see the following page: In order to obtain your channel, you’ll need to first connect out to the faucet’s lnd node: The hex characters within that command are the faucet’s public key.

The public key of a node is required to connect to a node due to the Lightning Network’s peer-to-peer cryptographic messaging scheme.Once you connect out to the faucet’s node, it should show up under lnd’s list of active peers: ▶ lncli listpeers { "peers": [ { "pub_key": "036a0c5ea35df8a528b98edf6f290b28676d51d0fe202b073fe677612a39c0aa09", "peer_id": 1, "address": "159.203.125.125:5656", "bytes_sent": 5012, "bytes_recv": 4646 } ] }% With your node connected, it’s time to finally establish your channel!In order to have the faucet create a channel with you, you’ll need to fill out the three fields in the Channel Creation form: Once the above fields are populated: Press the SUBMIT button in order to create your channel.If successful, you should see a page like this: Exploring the link displayed on the page, you’ll be able to see the funding transaction which will ultimately open the channel like this one here.

Using the pendingchannels command, you’ll be able to see the channel in the making: ▶ lncli pendingchannels { "pending_channels": [ { "peer_id": 1, "identity_key": "036a0c5ea35df8a528b98edf6f290b28676d51d0fe202b073fe677612a39c0aa09", "channel_point": "2e9fece24d4db39649edac3991d2e0913277a8ce5aec52e83fcd9c374aefb8d3:0", "capacity": 2060000, "local_balance": 60000, "remote_balance": 2000000, "status": 1 } ] }% Note in the current release, you’ll need to leave your computer active until the next block arrives.Once the funding transaction confirms, you channel will be open and you can monitor its state using the listchannels command: ▶ lncli listchannels { "channels": [ { "remote_pubkey": "036a0c5ea35df8a528b98edf6f290b28676d51d0fe202b073fe677612a39c0aa09", "channel_point": "2e9fece24d4db39649edac3991d2e0913277a8ce5aec52e83fcd9c374aefb8d3:0", "chan_id": 1192884354230517760, "capacity": 2005000, "local_balance": 60000, "remote_balance": 1940000 } ] }% Alright, so at this point you have a running lnd daemon connected to the network on testnet and you have an active payment channel open with the faucet.

Now it’s time to send some multi-hop payments!A series of commands is bundled with lncli that allow you to explore the channel graph from the PoV of your node: ▶ lncli getnetworkinfo { "avg_out_degree": 0.55, "max_out_degree": 5, "num_nodes": 20, "num_channels": 11, "total_network_capacity": 420010997, "avg_channel_size": 3.818281790909091e+07, "min_channel_size": 1000, "max_channel_size": 100000000 }% As you can see from the above command at the time of writing, my local node knew of 20 other lnd nodes connected by 11 channels within the network.Amongst these channels, the total number of BTC contained within them tallies up 4.2 BTC.The describegraph command will display your node’s view of the active channel graph (output is truncated): ▶ lncli describegraph { "nodes": [ { "last_update": 1484790531, "pub_key": "021b96642e723592ee0b095983fe3a26c8b40b8926968d8b7510e51c9429d4562c", "address": "[::]:5656", "alias": "021b96642e723592ee0b" }, { "last_update": 1484470838, "pub_key": "03dd27dc7f994d932b74bebaf18bf801447a514eb4fb33b0f8000b33c036e51ed2", "address": "[::]:5656", "alias": "03dd27dc7f994d932b74" } ], "edges": [ { "channel_id": 1190433542811877376, "chan_point": "dc23b797a618ff0d56e43c164f3d52a109df7ff8a2ee81771f73da42430af273:0", "last_update": 1484423578, "node1_pub": "038988b891e37825182b3c65295c93b73a890e05d83a9db78e8e7ba8d736ec347b", "node2_pub": "03d09c932052547c16e83d676ed4014a09b5b2d9890b5ae35bf8d97459e9bb00ae", "capacity": 1000000, "node1_policy": { "time_lock_delta": 1 }, "node2_policy": { "time_lock_delta": 1 } }, { "channel_id": 1192884354230517760, "chan_point": "2e9fece24d4db39649edac3991d2e0913277a8ce5aec52e83fcd9c374aefb8d3:0", "last_update": 1484858485, "node1_pub": "0290bf454f4b95baf9227801301b331e35d477c6b6e7f36a599983ae58747b3828", "node2_pub": "036a0c5ea35df8a528b98edf6f290b28676d51d0fe202b073fe677612a39c0aa09", "capacity": 1999999, "node1_policy": { "time_lock_delta": 1 }, "node2_policy": { "time_lock_delta": 1 } } ] }% The queryroute command can be used to test the existence of a route between your node and a target node: ▶ lncli queryroute --dest=03c3cbc887448ff950c32a3561441249f1983322519fcea18cbb7769cbd2f4b995 --amt=1000 { "total_time_lock": 3, "total_amt": 1000, "hops": [ { "chan_id": 1192884354230517760, "chan_capacity": 1999999, "amt_to_forward": 1000 }, { "chan_id": 1190997592276926465, "chan_capacity": 100000000, "amt_to_forward": 1000 }, { "chan_id": 1192650158253473792, "chan_capacity": 100000000, "amt_to_forward": 1000 } ] } Here we see that from my node, I have a path that crosses 3 channels and 4 nodes to my target destination.

We can see that the channel I created just now (the chan_id’s match) with the faucet is the first-hop in my multi-hop route to the destination.If I’m not running with the --debug-htlc flag on, then once I obtain a payment request from the payee, I’ll be able to send the funds over Lightning: ▶ lncli sendpayment --pay_req=yxbhz1r8e1891wgdfe4snty1j8a3oc3nkgxh7ecczp5su16161h3kpu3a9a7pfs63aa14h9bsp17jppm53qquf1x8pzedobcsuouxqgpyyyyyyyyyyb6otom1t8o { "payment_route": { "total_time_lock": 3, "total_amt": 1000, "hops": [ { "chan_id": 1192884354230517760, "chan_capacity": 1999999, "amt_to_forward": 1000 }, { "chan_id": 1190997592276926465, "chan_capacity": 100000000, "amt_to_forward": 1000 }, { "chan_id": 1192650158253473792, "chan_capacity": 100000000, "amt_to_forward": 1000 } ] } }% The result of the sendpayment command shows the path that my payment traveled along within the network to reach the final destination.

If we check our channel, we can see the latest state of the channel: ▶ lncli listchannels { "channels": [ { "remote_pubkey": "036a0c5ea35df8a528b98edf6f290b28676d51d0fe202b073fe677612a39c0aa09", "channel_point": "2e9fece24d4db39649edac3991d2e0913277a8ce5aec52e83fcd9c374aefb8d3:0", "chan_id": 1192884354230517760, "capacity": 2005000, "local_balance": 59000, "remote_balance": 1941000, "total_satoshis_sent": 1000, "num_updates": 2 } ] }% If we use the decodepayreq command, then we can see the payment conditions encoded in the payment request: ▶ lncli decodepayreq --pay_req=yxbhz1r8e1891wgdfe4snty1j8a3oc3nkgxh7ecczp5su16161h3kpu3a9a7pfs63aa14h9bsp17jppm53qquf1x8pzedobcsuouxqgpyyyyyyyyyyb6otom1t8o { "destination": "03c3cbc887448ff950c32a3561441249f1983322519fcea18cbb7769cbd2f4b995", "payment_hash": "3679c7f1d696dece312d73e1b365d4b5abde5ce9964f3b6e81c02cb4e137b8cd", "num_satoshis": 1000 }% This concludes our walkthrough of lnd’s current capabilities, the Testnet Lightning Faucet, and a multi-hop payment demonstration.