====== 2.3.3.2 Lightweight Node (Wallet) ======
[[dido:public:ra:1.2_views:3_taxonomic:3_node_tax:start|return to Node Taxonomy ]]

**Lightweight nodes** keep a shallow copy of [[dido:public:ra:xapend:xapend.a_glossary:b:blockchain|blockchain]] transactions((
Osita Chibuike, 21 May 2018, Legobox,
[[https://dev.to/legobox/how-to-setup-an-ethereum-node-41a7]]
)) and are used in day-to-day crypto operations. Within the [[dido:public:ra:xapend:xapend.a_glossary:c:cryptocurrency|cryptocurrency]] world, lightweight nodes are also referred to as [[dido:public:ra:xapend:xapend.a_glossary:s:spv|simple payment verification (SPV)]] [[dido:public:ra:xapend:xapend.a_glossary:n:node|nodes]] or [[dido:public:ra:xapend:xapend.a_glossary:b:bitcoin_wallet|wallet]] nodes. Lightweight nodes communicate with the [[dido:public:ra:xapend:xapend.a_glossary:l:ledger|ledger]] through [[dido:public:ra:xapend:xapend.a_glossary:f:full|full nodes]].((
"Blockchain Nodes: An In-Depth Guide", [[https://nodes.com/]]
)) 

===== Standards =====
==== Technical Standards ====

  * [[dido:public:ra:xapend:xapend.b_stds:tech:iso:c]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:iso:cpp]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:ecma:ecmascript]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:ecma:csharpspec]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:ecma:cli_spec_vm]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:ecma:cli_class_lib]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:ecma:cli_generics_lib]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:ietf:syslog]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:turtle]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:owl2]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:rdf]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:sparql]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:css]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:html5]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:xml]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:xsd_1]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:xsd_2]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:xslt]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:dom]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:w3c:xpath]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_rtps]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_cpp]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_java5]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_opcua]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_rpc]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_security]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_web]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_xml]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_xrce]]
  * [[dido:public:ra:xapend:xapend.b_stds:tech:omg:dds_xtypes]]

==== de facto Standards ====
  * [[dido:public:ra:xapend:xapend.b_stds:defact:apache:log4j]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:apache:log4cxx]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:apache:log4php]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:apache:log4net]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:apache:log4scala]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:bitcoin:guides]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:client:cpp]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:client:ethereumh]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:client:ethereumjs-lib]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:client:ethereum_j]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:client:go-ethereum]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:client:parity]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:client:pyethapp]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:client:ruby-ethereum]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:eip:erc_0020]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:ethereum_vm:start]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ethereum:ethereum_solidity:start]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:linuxf:hyperledger]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:orcle:java]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:orcle:javavm]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:orcle:java_logger_api]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:google:go]]
  * [[dido:public:ra:xapend:xapend.b_stds:defact:ipfs:start]]

===== Tools =====
  * None at this time

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