<p>to get the code into master.</p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>  <a href='https://github.com/bisq-network/bisq/pull/3030'>https://github.com/bisq-network/bisq/pull/3030</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>Add domain layer for signed account age witnesses (credits ManfredKarrer and oscarguindzberg)</li>
  <li>Fix typos</li>
  <li>Change scope of safe account age point in time as long as it is not used anywhere else</li>
  <li>Remove old TODO and remove unused duplicate constant for safe account age date</li>
  <li>Improve documentation</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-0">common/src/main/java/bisq/common/app/Capability.java</a>
    (3)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-1">common/src/main/java/bisq/common/crypto/Sig.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-2">common/src/main/proto/pb.proto</a>
    (16)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-3">core/src/main/java/bisq/core/account/sign/SignedWitness.java</a>
    (169)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-4">core/src/main/java/bisq/core/account/sign/SignedWitnessService.java</a>
    (298)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-5">core/src/main/java/bisq/core/account/sign/SignedWitnessStorageService.java</a>
    (89)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-6">core/src/main/java/bisq/core/account/sign/SignedWitnessStore.java</a>
    (82)
  </li>
  <li>
    <strong>R</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-7">core/src/main/java/bisq/core/account/witness/AccountAgeRestrictions.java</a>
    (6)
  </li>
  <li>
    <strong>R</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-8">core/src/main/java/bisq/core/account/witness/AccountAgeWitness.java</a>
    (2)
  </li>
  <li>
    <strong>R</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-9">core/src/main/java/bisq/core/account/witness/AccountAgeWitnessService.java</a>
    (13)
  </li>
  <li>
    <strong>R</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-10">core/src/main/java/bisq/core/account/witness/AccountAgeWitnessStorageService.java</a>
    (4)
  </li>
  <li>
    <strong>R</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-11">core/src/main/java/bisq/core/account/witness/AccountAgeWitnessStore.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-12">core/src/main/java/bisq/core/app/BisqSetup.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-13">core/src/main/java/bisq/core/app/misc/AppSetupWithP2P.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-14">core/src/main/java/bisq/core/app/misc/AppSetupWithP2PAndDAO.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-15">core/src/main/java/bisq/core/offer/OfferUtil.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-16">core/src/main/java/bisq/core/payment/PaymentAccountUtil.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-17">core/src/main/java/bisq/core/payment/PaymentAccounts.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-18">core/src/main/java/bisq/core/payment/TradeLimits.java</a>
    (8)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-19">core/src/main/java/bisq/core/payment/payload/PaymentMethod.java</a>
    (5)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-20">core/src/main/java/bisq/core/proto/CoreProtoResolver.java</a>
    (5)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-21">core/src/main/java/bisq/core/proto/persistable/CorePersistenceProtoResolver.java</a>
    (5)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-22">core/src/main/java/bisq/core/setup/CoreNetworkCapabilities.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-23">core/src/main/java/bisq/core/trade/Trade.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-24">core/src/main/java/bisq/core/trade/TradeManager.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-25">core/src/main/java/bisq/core/trade/TradeModule.java</a>
    (10)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-26">core/src/main/java/bisq/core/trade/protocol/ProcessModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-27">core/src/main/java/bisq/core/trade/protocol/tasks/VerifyPeersAccountAgeWitness.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-28">core/src/main/java/bisq/core/trade/protocol/tasks/seller/SellerVerifiesPeersAccountAge.java</a>
    (2)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-29">core/src/test/java/bisq/core/account/sign/SignedWitnessServiceTest.java</a>
    (243)
  </li>
  <li>
    <strong>R</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-30">core/src/test/java/bisq/core/account/witness/AccountAgeWitnessServiceTest.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-31">core/src/test/java/bisq/core/payment/PaymentAccountsTest.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-32">desktop/src/main/java/bisq/desktop/components/PeerInfoIcon.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-33">desktop/src/main/java/bisq/desktop/components/PeerInfoIconSmall.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-34">desktop/src/main/java/bisq/desktop/components/paymentmethods/AdvancedCashForm.java</a>
    (10)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-35">desktop/src/main/java/bisq/desktop/components/paymentmethods/AliPayForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-36">desktop/src/main/java/bisq/desktop/components/paymentmethods/AssetsForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-37">desktop/src/main/java/bisq/desktop/components/paymentmethods/BankForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-38">desktop/src/main/java/bisq/desktop/components/paymentmethods/CashDepositForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-39">desktop/src/main/java/bisq/desktop/components/paymentmethods/ChaseQuickPayForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-40">desktop/src/main/java/bisq/desktop/components/paymentmethods/ClearXchangeForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-41">desktop/src/main/java/bisq/desktop/components/paymentmethods/F2FForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-42">desktop/src/main/java/bisq/desktop/components/paymentmethods/FasterPaymentsForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-43">desktop/src/main/java/bisq/desktop/components/paymentmethods/GeneralAccountNumberForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-44">desktop/src/main/java/bisq/desktop/components/paymentmethods/GeneralBankForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-45">desktop/src/main/java/bisq/desktop/components/paymentmethods/GeneralSepaForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-46">desktop/src/main/java/bisq/desktop/components/paymentmethods/HalCashForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-47">desktop/src/main/java/bisq/desktop/components/paymentmethods/InteracETransferForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-48">desktop/src/main/java/bisq/desktop/components/paymentmethods/MoneyBeamForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-49">desktop/src/main/java/bisq/desktop/components/paymentmethods/MoneyGramForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-50">desktop/src/main/java/bisq/desktop/components/paymentmethods/NationalBankForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-51">desktop/src/main/java/bisq/desktop/components/paymentmethods/PaymentMethodForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-52">desktop/src/main/java/bisq/desktop/components/paymentmethods/PerfectMoneyForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-53">desktop/src/main/java/bisq/desktop/components/paymentmethods/PopmoneyForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-54">desktop/src/main/java/bisq/desktop/components/paymentmethods/PromptPayForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-55">desktop/src/main/java/bisq/desktop/components/paymentmethods/RevolutForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-56">desktop/src/main/java/bisq/desktop/components/paymentmethods/SameBankForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-57">desktop/src/main/java/bisq/desktop/components/paymentmethods/SepaForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-58">desktop/src/main/java/bisq/desktop/components/paymentmethods/SepaInstantForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-59">desktop/src/main/java/bisq/desktop/components/paymentmethods/SpecificBankForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-60">desktop/src/main/java/bisq/desktop/components/paymentmethods/SwishForm.java</a>
    (2)
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  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-61">desktop/src/main/java/bisq/desktop/components/paymentmethods/USPostalMoneyOrderForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-62">desktop/src/main/java/bisq/desktop/components/paymentmethods/UpholdForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-63">desktop/src/main/java/bisq/desktop/components/paymentmethods/WeChatPayForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-64">desktop/src/main/java/bisq/desktop/components/paymentmethods/WesternUnionForm.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-65">desktop/src/main/java/bisq/desktop/main/MainViewModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-66">desktop/src/main/java/bisq/desktop/main/account/content/altcoinaccounts/AltCoinAccountsDataModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-67">desktop/src/main/java/bisq/desktop/main/account/content/altcoinaccounts/AltCoinAccountsView.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-68">desktop/src/main/java/bisq/desktop/main/account/content/fiataccounts/FiatAccountsDataModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-69">desktop/src/main/java/bisq/desktop/main/account/content/fiataccounts/FiatAccountsView.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-70">desktop/src/main/java/bisq/desktop/main/disputes/arbitrator/ArbitratorDisputeView.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-71">desktop/src/main/java/bisq/desktop/main/disputes/trader/TraderDisputeView.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-72">desktop/src/main/java/bisq/desktop/main/market/offerbook/OfferBookChartViewModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-73">desktop/src/main/java/bisq/desktop/main/offer/MutableOfferDataModel.java</a>
    (4)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-74">desktop/src/main/java/bisq/desktop/main/offer/createoffer/CreateOfferDataModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-75">desktop/src/main/java/bisq/desktop/main/offer/offerbook/OfferBookViewModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-76">desktop/src/main/java/bisq/desktop/main/offer/takeoffer/TakeOfferDataModel.java</a>
    (4)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-77">desktop/src/main/java/bisq/desktop/main/overlays/windows/ContractWindow.java</a>
    (2)
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  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-78">desktop/src/main/java/bisq/desktop/main/overlays/windows/TradeDetailsWindow.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-79">desktop/src/main/java/bisq/desktop/main/portfolio/closedtrades/ClosedTradesViewModel.java</a>
    (2)
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  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-80">desktop/src/main/java/bisq/desktop/main/portfolio/editoffer/EditOfferDataModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-81">desktop/src/main/java/bisq/desktop/main/portfolio/pendingtrades/PendingTradesDataModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-82">desktop/src/main/java/bisq/desktop/main/portfolio/pendingtrades/PendingTradesViewModel.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-83">desktop/src/test/java/bisq/desktop/main/offer/createoffer/CreateOfferViewModelTest.java</a>
    (2)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/bisq-network/bisq/pull/3030/files#diff-84">desktop/src/test/java/bisq/desktop/main/portfolio/editoffer/EditOfferDataModelTest.java</a>
    (2)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/bisq-network/bisq/pull/3030.patch'>https://github.com/bisq-network/bisq/pull/3030.patch</a></li>
  <li><a href='https://github.com/bisq-network/bisq/pull/3030.diff'>https://github.com/bisq-network/bisq/pull/3030.diff</a></li>
</ul>

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