Code features
- no cookies, no web analytics trackers, no images,
- by default no JavaScript, but can be enabled for client side decoding and proving transactions,
- open sourced,
- made fully in C++,
Service Nodes
- shows current sorted Service Node list
- shows current quorum
- shows staking requirement, last uptime proof, last reward height, and decommission credits
- shows inactive and decommissioned Service Nodes
- shows List of nodes to be tested by current quorum
Blocks and transactions
- shows encrypted payments ID,
- shows ring signatures,
- shows transaction extra field,
- shows public components of Worktips addresses,
- decoding which outputs and mixins belong to the given Worktips address and viewkey,
- can prove that you send Worktips to someone,
- detailed information about mixins, such as, mixins' age, timescale, mixin of mixins,
- shows number of amount output indices,
- support Worktips testnet, stagenet network,
- tx checker and pusher for online pushing of transactions,
- can estimate possible spends based on address and viewkey,
- can provide total amount of all miner fees,
- can decode encrypted payment id,
- can decode outputs and proving txs sent to sub-address.
Current development branch:
Download and compile recent Worktips into your home folder:
# first install Worktips dependecines
sudo apt update
sudo apt install git build-essential cmake libboost-all-dev miniupnpc libunbound-dev graphviz doxygen libunwind8-dev pkg-config libssl-dev libcurl4-openssl-dev libgtest-dev libreadline-dev libzmq3-dev libsodium-dev libhidapi-dev libhidapi-libusb0
# go to home folder
cd ~
git clone --recursive https://github.com/worktips-project/worktips
cd worktips/
USE_SINGLE_BUILDDIR=1 makeOnce the Worktips is compiles, the explorer can be downloaded and compiled as follows:
# go to home folder if still in ~/worktips
cd ~
# download the source code
git clone https://github.com/worktips-project/worktips-onion-blockchain-explorer.git
# enter the downloaded sourced code folder
cd worktips-onion-blockchain-explorer
# make a build folder and enter it
mkdir build && cd build
# create the makefile
cmake ..
# alternatively can use: cmake -DWORKTIPS_DIR=/path/to/worktips ..
# if worktips is not in ~/worktips
#
# also can build with ASAN (sanitizers), for example
# cmake -DSANITIZE_ADDRESS=On ..
# compile
makeWhen compilation finishes executable wtipblocks should be created. Before running
please make sure that ~/Downloads folder exists and is writable.
Time zone library that explorer is using, puts there
its database of time zone offsets
To run it:
./wtipblocks
By default it will look for blockchain in its default location i.e., ~/.worktips/lmdb.
You can use --bc-path option if its in different location.
Example output:
$ ./wtipblocks
2016-May-28 10:04:49.160280 Blockchain initialized. last block: 1056761, d0.h0.m12.s47 time ago, current difficulty: 1517857750
(2016-05-28 02:04:49) [INFO ] Crow/0.1 server is running, local port 8081Go to your browser: http://127.0.0.1:8081
wtipblocks, Onion Worktips Blockchain Explorer:
-h [ --help ] [=arg(=1)] (=0) produce help message
-t [ --testnet ] [=arg(=1)] (=0) use testnet blockchain
-s [ --stagenet ] [=arg(=1)] (=0) use stagenet blockchain
--enable-pusher [=arg(=1)] (=0) enable signed transaction pusher
--enable-mixin-details [=arg(=1)] (=0)
enable mixin details for key images,
e.g., timescale, mixin of mixins, in tx
context
--enable-key-image-checker [=arg(=1)] (=0)
enable key images file checker
--enable-output-key-checker [=arg(=1)] (=0)
enable outputs key file checker
--enable-json-api [=arg(=1)] (=1) enable JSON REST api
--enable-tx-cache [=arg(=1)] (=0) enable caching of transaction details
--show-cache-times [=arg(=1)] (=0) show times of getting data from cache
vs no cache
--enable-block-cache [=arg(=1)] (=0) enable caching of block details
--enable-js [=arg(=1)] (=0) enable checking outputs and proving txs
using JavaScript on client side
--enable-autorefresh-option [=arg(=1)] (=0)
enable users to have the index page on
autorefresh
--enable-emission-monitor [=arg(=1)] (=0)
enable Worktips total emission monitoring
thread
-p [ --port ] arg (=8081) default explorer port
--testnet-url arg you can specify testnet url, if you run
it on mainnet or stagenet. link will
show on front page to testnet explorer
--stagenet-url arg you can specify stagenet url, if you
run it on mainnet or testnet. link will
show on front page to stagenet explorer
--mainnet-url arg you can specify mainnet url, if you run
it on testnet or stagenet. link will
show on front page to mainnet explorer
--no-blocks-on-index arg (=10) number of last blocks to be shown on
index page
--mempool-info-timeout arg (=5000) maximum time, in milliseconds, to wait
for mempool data for the front page
--mempool-refresh-time arg (=5) time, in seconds, for each refresh of
mempool state
-b [ --bc-path ] arg path to lmdb folder of the blockchain,
e.g., ~/.worktips/lmdb
--ssl-crt-file arg path to crt file for ssl (https)
functionality
--ssl-key-file arg path to key file for ssl (https)
functionality
-d [ --daemon-url ] arg (=http:://127.0.0.1:22023)
Worktips daemon url
Example usage, defined as bash aliases.
# for mainnet explorer
alias wtipblocksmainnet='~/worktips-onion-blockchain-explorer/build/wtipblocks --port 8081 --testnet-url "http://139.162.32.245:8082" --enable-pusher --enable-emission-monitor'
# for testnet explorer
alias wtipblockstestnet='~/worktips-onion-blockchain-explorer/build/wtipblocks -t --port 8082 --mainnet-url "http://139.162.32.245:8081" --enable-pusher --enable-emission-monitor'These are aliases similar to those used for http://139.162.32.245:8081/ and http://139.162.32.245:8082/, respectively.
Obtaining current Worktips emission amount is not straight forward. Thus, by default it is
disabled. To enable it use --enable-emission-monitor flag, e.g.,
wtipblocks --enable-emission-monitor This flag will enable emission monitoring thread. When started, the thread
will initially scan the entire blockchain, and calculate the cumulative emission based on each block.
Since it is a separate thread, the explorer will work as usual during this time.
Every 10000 blocks, the thread will save current emission in a file, by default,
in ~/.worktips/lmdb/emission_amount.txt. For testnet or stagenet networks,
it is ~/.worktips/testnet/lmdb/emission_amount.txt or ~/.worktips/stagenet/lmdb/emission_amount.txt. This file is used so that we don't
need to rescan entire blockchain whenever the explorer is restarted. When the
explorer restarts, the thread will first check if ~/.worktips/lmdb/emission_amount.txt
is present, read its values, and continue from there if possible. Subsequently, only the initial
use of the tread is time consuming. Once the thread scans the entire blockchain, it updates
the emission amount using new blocks as they come. Since the explorer writes this file, there can
be only one instance of it running for mainnet, testnet and stagenet. Thus, for example, you cant have
two explorers for mainnet
running at the same time, as they will be trying to write and read the same file at the same time,
leading to unexpected results. Off course having one instance for mainnet and one instance for testnet
is fine, as they write to different files.
When the emission monitor is enabled, information about current emission of coinbase and fees is displayed on the front page, e.g., :
Worktips emission (fees) is 14485540.430 (52545.373) as of 1313448 block
The values given, can be checked using Worktips daemon's print_coinbase_tx_sum command.
For example, for the above example: print_coinbase_tx_sum 0 1313449.
To disable the monitor, simply restart the explorer without --enable-emission-monitor flag.
By default, decoding and proving tx's outputs are done on the server side. To do this on the client side (private view and tx keys are not send to the server) JavaScript-based decoding can be enabled:
wtipblocks --enable-js
By default, the explorer does not use ssl. But it has such a functionality.
As an example, you can generate your own ssl certificates as follows:
cd /tmp # example folder
openssl genrsa -out server.key 1024
openssl req -new -key server.key -out server.csr
openssl x509 -req -days 3650 -in server.csr -signkey server.key -out server.crtHaving the crt and key files, run wtipblocks in the following way:
./wtipblocks --ssl-crt-file=/tmp/server.crt --ssl-key-file=/tmp/server.key Note: Because we generated our own certificate, modern browsers will complain about it as they cant verify the signatures against any third party. So probably for any practical use need to have properly issued ssl certificates.
The explorer has JSON api. For the API, it uses conventions defined by JSend.
By default the api is disabled. To enable it, use --enable-json-api flag, e.g.,
./wtipblocks --enable-json-api
curl -w "\n" -X GET "http://127.0.0.1:8081/api/transaction/6093260dbe79fd6277694d14789dc8718f1bd54457df8bab338c2efa3bb0f03d"Partial results shown:
{
"data": {
"block_height": 1268252,
"coinbase": false,
"confirmations": 1,
"current_height": 1268253,
"extra": "01be23e277aed6b5f41f66b05244bf994c13108347366ec678ae16657f0fc3a22b",
"inputs": [
{
"amount": 0,
"key_image": "67838fd0ffd79f13e735830d3ec60412aed59e53e1f997feb6f73d088b949611",
"mixins": [
{
"block_no": 1238623,
"public_key": "0a5b853c55303c10e1326acfb085b9e246e088b1ccac7e37f7a810d46a28a914"
},
{
"block_no": 1246942,
"public_key": "527cf86f5abbfb006c970f7c6eb40493786d4751306f8985c6a43f98a88c0dff"
}
]
}
],
"mixin": 9,
"outputs": [
{
"amount": 0,
"public_key": "525779873776e4a42f517fd79b72e7c31c3ba03e730fc32287f6414fb702c1d7"
},
{
"amount": 0,
"public_key": "e25f00fceb77af841d780b68647618812695b4ca6ebe338faba6e077f758ac30"
}
],
"payment_id": "",
"payment_id8": "",
"rct_type": 1,
"timestamp": 1489753456,
"timestamp_utc": "2017-03-17 12:24:16",
"tx_fee": 12517785574,
"tx_hash": "6093260dbe79fd6277694d14789dc8718f1bd54457df8bab338c2efa3bb0f03d",
"tx_size": 13323,
"tx_version": 2,
"wtip_inputs": 0,
"wtip_outputs": 0
},
"status": "success"
}Transactions in last 25 blocks
curl -w "\n" -X GET "http://127.0.0.1:8081/api/transactions"Partial results shown:
{
"data": {
"blocks": [
{
"age": "33:16:49:53",
"height": 1268252,
"size": 105390000000000000,
"timestamp": 1489753456,
"timestamp_utc": "2017-03-17 12:24:16",
"txs": [
{
"coinbase": true,
"mixin": 0,
"outputs": 8491554678365,
"rct_type": 0,
"tx_fee": 0,
"tx_hash": "7c4286f64544568265bb5418df84ae69afaa3567749210e46f8340c247f4803f",
"tx_size": 151000000000000,
"tx_version": 2
},
{
"coinbase": false,
"mixin": 5,
"outputs": 0,
"rct_type": 2,
"tx_fee": 17882516700,
"tx_hash": "2bfbccb918ee5f050808dd040ce03943b7315b81788e9cdee59cf86b557ba48c",
"tx_size": 19586000000000000,
"tx_version": 2
}
]
}
],
"limit": 25,
"page": 0
},
"status": "success"
}curl -w "\n" -X GET "http://127.0.0.1:8081/api/transactions?page=2&limit=10"Result analogical to the one above.
curl -w "\n" -X GET "http://139.162.32.245:8081/api/block/1293257"Partial results shown:
{
"data": {
"block_height": 1293257,
"block_reward": 0,
"current_height": 1293264,
"hash": "9ef6bb8f9b8bd253fc6390e5c2cdc45c8ee99fad16447437108bf301fe6bd6e1",
"size": 141244,
"timestamp": 1492761974,
"timestamp_utc": "2017-04-21 08:06:14",
"txs": [
{
"coinbase": true,
"extra": "018ae9560eb85d5ebd22d3beaed55c21d469eab430c5e3cac61b3fe2f5ad156770020800000001a9030800",
"mixin": 0,
"payment_id": "",
"payment_id8": "",
"rct_type": 0,
"tx_fee": 0,
"tx_hash": "3ff71b65bec34c9261e01a856e6a03594cf0472acf6b77db3f17ebd18eaa30bf",
"tx_size": 95,
"tx_version": 2,
"wtip_inputs": 0,
"wtip_outputs": 8025365394426
}
]
},
"status": "success"
}Return all txs in the mempool.
curl -w "\n" -X GET "http://127.0.0.1:8081/api/mempool"Partial results shown:
{
"data": {
"limit": 100000000,
"page": 0,
"total_page_no": 0,
"txs": [
{
"coinbase": false,
"extra": "022100325f677d96f94155a4840a84d8e0c905f7a4697a25744633bcb438feb1e51fb2012eda81bf552c53c2168f4130dbe0265c3a7898f3a7eee7c1fed955a778167b5d",
"mixin": 3,
"payment_id": "325f677d96f94155a4840a84d8e0c905f7a4697a25744633bcb438feb1e51fb2",
"payment_id8": "",
"rct_type": 2,
"timestamp": 1494470894,
"timestamp_utc": "2017-05-11 02:48:14",
"tx_fee": 15894840000,
"tx_hash": "9f3374f8ac67febaab153eab297937a3d0d2c706601e496bf5028146da0c9aef",
"tx_size": 13291,
"tx_version": 2,
"wtip_inputs": 0,
"wtip_outputs": 0
}
],
"txs_no": 7
},
"status": "success"
}Limit of 100000000 is just default value above to ensure that all mempool txs are fetched if no specific limit given.
Return number of newest mempool txs, e.g., only 10.
curl -w "\n" -X GET "http://127.0.0.1:8081/api/mempool?limit=10"Result analogical to the one above.
curl -w "\n" -X GET "http://127.0.0.1:8081/api/search/1293669"Partial results shown:
{
"data": {
"block_height": 1293669,
"current_height": 1293670,
"hash": "5d55b8fabf85b0b4c959d66ad509eb92ddfe5c2b0e84e1760abcb090195c1913",
"size": 118026,
"timestamp": 1492815321,
"timestamp_utc": "2017-04-21 22:55:21",
"title": "block",
"txs": [
{
"coinbase": true,
"extra": "01cb7fda09033a5fa06dc601b9295ef3790397cf3c645e958e34cf7ab699d2f5230208000000027f030200",
"mixin": 0,
"payment_id": "",
"payment_id8": "",
"rct_type": 0,
"tx_fee": 0,
"tx_hash": "479ba432f5c88736b438dd4446a11a13046a752d469f7828151f5c5b86be4e9a",
"tx_size": 95,
"tx_version": 2,
"wtip_inputs": 0,
"wtip_outputs": 7992697599717
}
]
},
"status": "success"
}For txprove=0 we check which outputs belong to given address and corresponding viewkey.
For txprove=1 we use to prove to the recipient that we sent them founds.
For this, we use recipient's address and our tx private key as a viewkey value,
i.e., viewkey=<tx_private_key>
Checking outputs:
curl -w "\n" -X GET "http://127.0.0.1:8081/api/outputs?txhash=17049bc5f2d9fbca1ce8dae443bbbbed2fc02f1ee003ffdd0571996905faa831&address=44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A&viewkey=f359631075708155cc3d92a32b75a7d02a5dcf27756707b47a2b31b21c389501&txprove=0"{
"data": {
"address": "42f18fc61586554095b0799b5c4b6f00cdeb26a93b20540d366932c6001617b75db35109fbba7d5f275fef4b9c49e0cc1c84b219ec6ff652fda54f89f7f63c88",
"outputs": [
{
"amount": 34980000000000,
"match": true,
"output_idx": 0,
"output_pubkey": "35d7200229e725c2bce0da3a2f20ef0720d242ecf88bfcb71eff2025c2501fdb"
},
{
"amount": 0,
"match": false,
"output_idx": 1,
"output_pubkey": "44efccab9f9b42e83c12da7988785d6c4eb3ec6e7aa2ae1234e2f0f7cb9ed6dd"
}
],
"tx_hash": "17049bc5f2d9fbca1ce8dae443bbbbed2fc02f1ee003ffdd0571996905faa831",
"tx_prove": false,
"viewkey": "f359631075708155cc3d92a32b75a7d02a5dcf27756707b47a2b31b21c389501"
},
"status": "success"
}Proving transfer:
We use recipient's address (i.e. not our address from which we sent wtip to recipient).
For the viewkey, we use tx_private_key (although the GET variable is still called viewkey) that we obtained by sending this txs.
# this is for testnet transaction
curl -w "\n" -X GET "http://127.0.0.1:8082/api/outputs?txhash=94782a8c0aa8d8768afa0c040ef0544b63eb5148ca971a024ac402cad313d3b3&address=9wUf8UcPUtb2huK7RphBw5PFCyKosKxqtGxbcKBDnzTCPrdNfJjLjtuht87zhTgsffCB21qmjxjj18Pw7cBnRctcKHrUB7N&viewkey=e94b5bfc599d2f741d6f07e3ab2a83f915e96fb374dfb2cd3dbe730e34ecb40b&txprove=1"{
"data": {
"address": "71bef5945b70bc0a31dbbe6cd0bd5884fe694bbfd18fff5f68f709438554fb88a51b1291e378e2f46a0155108782c242cc1be78af229242c36d4f4d1c4f72da2",
"outputs": [
{
"amount": 1000000000000,
"match": true,
"output_idx": 0,
"output_pubkey": "c1bf4dd020b5f0ab70bd672d2f9e800ea7b8ab108b080825c1d6cfc0b7f7ee00"
},
{
"amount": 0,
"match": false,
"output_idx": 1,
"output_pubkey": "8c61fae6ada2a103565dfdd307c7145b2479ddb1dab1eaadfa6c34db65d189d5"
}
],
"tx_hash": "94782a8c0aa8d8768afa0c040ef0544b63eb5148ca971a024ac402cad313d3b3",
"tx_prove": true,
"viewkey": "e94b5bfc599d2f741d6f07e3ab2a83f915e96fb374dfb2cd3dbe730e34ecb40b"
},
"status": "success"
}Result analogical to the one above.
curl -w "\n" -X GET "http://127.0.0.1:8081/api/networkinfo"{
"data": {
"alt_blocks_count": 0,
"block_size_limit": 600000,
"cumulative_difficulty": 2091549555696348,
"difficulty": 7941560081,
"fee_per_kb": 303970000,
"grey_peerlist_size": 4991,
"hash_rate": 66179667,
"height": 1310423,
"incoming_connections_count": 0,
"outgoing_connections_count": 5,
"start_time": 1494822692,
"status": "OK",
"target": 120,
"target_height": 0,
"testnet": false,
"top_block_hash": "76f9e85d62415312758bc09e0b9b48fd2b005231ad1eee435a8081e551203f82",
"tx_count": 1219048,
"tx_pool_size": 2,
"white_peerlist_size": 1000
},
"status": "success"
}Search for our outputs in last few blocks (up to 5 blocks), using provided address and viewkey.
# testnet address
curl -w "\n" -X GET http://127.0.0.1:8081/api/outputsblocks?address=9sDyNU82ih1gdhDgrqHbEcfSDFASjFgxL9B9v5f1AytFUrYsVEj7bD9Pyx5Sw2qLk8HgGdFM8qj5DNecqGhm24Ce6QwEGDi&viewkey=807079280293998634d66e745562edaaca45c0a75c8290603578b54e9397e90a&limit=5&mempool=1Example result:
{
"data": {
"address": "0182d5be0f708cecf2b6f9889738bde5c930fad846d5b530e021afd1ae7e24a687ad50af3a5d38896655669079ad0163b4a369f6c852cc816dace5fc7792b72f",
"height": 960526,
"limit": "5",
"mempool": true,
"outputs": [
{
"amount": 33000000000000,
"block_no": 0,
"in_mempool": true,
"output_idx": 1,
"output_pubkey": "2417b24fc99b2cbd9459278b532b37f15eab6b09bbfc44f9d17e15cd25d5b44f",
"payment_id": "",
"tx_hash": "9233708004c51d15f44e86ac1a3b99582ed2bede4aaac6e2dd71424a9147b06f"
},
{
"amount": 2000000000000,
"block_no": 960525,
"in_mempool": false,
"output_idx": 0,
"output_pubkey": "9984101f5471dda461f091962f1f970b122d4469077aed6b978a910dc3ed4576",
"payment_id": "0000000000000055",
"tx_hash": "37825d0feb2e96cd10fa9ec0b990ac2e97d2648c0f23e4f7d68d2298996acefd"
},
{
"amount": 96947454120000,
"block_no": 960525,
"in_mempool": false,
"output_idx": 1,
"output_pubkey": "e4bded8e2a9ec4d41682a34d0a37596ec62742b28e74b897fcc00a47fcaa8629",
"payment_id": "0000000000000000000000000000000000000000000000000000000000001234",
"tx_hash": "4fad5f2bdb6dbd7efc2ce7efa3dd20edbd2a91640ce35e54c6887f0ee5a1a679"
}
],
"viewkey": "807079280293998634d66e745562edaaca45c0a75c8290603578b54e9397e90a"
},
"status": "success"
}curl -w "\n" -X GET "http://127.0.0.1:8081/api/emission"{
"data": {
"blk_no": 1313969,
"coinbase": 14489473877253413000,
"circulating_supply": 1234567,
"fee": 52601974988641130
},
"status": "success"
}Emission only works when the emission monitoring thread is enabled.
curl -w "\n" -X GET "http://127.0.0.1:8081/api/circulating_supply"15606500
Circulating supply only works when the emission monitoring thread is enabled.
curl -w "\n" -X GET "http://127.0.0.1:8081/api/version"{
"data": {
"api": 65536,
"blockchain_height": 1357031,
"git_branch_name": "update_to_current_worktips",
"last_git_commit_date": "2017-07-25",
"last_git_commit_hash": "a549f25",
"worktips_version_full": "0.10.3.1-ab594cfe"
},
"status": "success"
}api number is store as uint32_t. In this case 65536 represents
major version 1 and minor version 0.
In JavaScript to get these numbers, one can do as follows:
var api_major = response.data.api >> 16;
var api_minor = response.data.api & 0xffff;Return raw json block data, as represented in Worktips.
curl -w "\n" -X GET "http://139.162.32.245:8081/api/rawblock/1293257"Example result not shown.
Return raw json tx data, as represented in Worktips.
curl -w "\n" -X GET "http://139.162.32.245:8081/api/rawtransaction/6093260dbe79fd6277694d14789dc8718f1bd54457df8bab338c2efa3bb0f03d"Example result not shown.
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