dgb: concrete ICoinNode + minimal rpc layer (family-1 fast-follow) - #77
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…ew seam
Path A minimal-stub surface for the c2pool-dgb family-1 bind, mirroring
the btc coin layer (2-arg no-MWEB submit shape):
- rpc_data.hpp: rpc::WorkData (m_data/m_hashes/m_latency; m_txs deferred
until the DGB transaction port lands with M3)
- rpc.hpp: NodeRPC stub -- getwork() throws (ICoinNode no-template
contract), submit_block_hex(str, bool) returns false; real transport
is an M3 body-only swap
- node_interface.hpp: dgb::interfaces::Node shared-state surface (work
variable + new_block event)
- node.hpp: per-coin Node owner (NodeRPC only; P2P deferred to M3)
- coin_node.{hpp,cpp}: concrete dgb::coin::CoinNode : core::coin::ICoinNode;
full WorkData retained coin-side, agnostic WorkView slice crosses the seam
- template_builder.hpp: CoinNodeInterface trimmed mirror (submit_block
deferred with the block.hpp port)
- coin/CMakeLists.txt: dgb_coin lib staged; NOT registered -- top-level
wiring follows the OBJECT-lib convention, so this commit is build-inert
V36 scope: DGB validates Scrypt only; other algos accept-by-continuity or
ignored. Touches src/impl/dgb/ only; zero lines of the #69 adapter/seam
surface.
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Standalone dgb/ fast-follow to #69 per the family-1 (b)-decouple ruling: the dgb concrete bind lands as its own PR, kept out of the combined head.
What
Path A minimal-stub coin layer for c2pool-dgb, mirroring the btc coin layer (2-arg/no-MWEB submit shape, btc d9c0f16 reference):
rpc_data.hpp—dgb::coin::rpc::WorkData(m_data/m_hashes/m_latency; m_txs deferred until the DGB transaction port lands in M3)rpc.hpp— NodeRPC stub:getwork()throws per the ICoinNode no-template contract;submit_block_hex(const std::string&, bool)returns false (no transport until M3; real client is a body-only swap)node_interface.hpp—dgb::interfaces::Nodeshared-state surface (work variable + new_block event)node.hpp— per-coin Node owner (NodeRPC only; P2P/handshake deferred to M3)coin_node.{hpp,cpp}— concretedgb::coin::CoinNode : core::coin::ICoinNode: full per-coin WorkData retained coin-side, only the agnostic WorkView slice crosses the seamtemplate_builder.hpp—CoinNodeInterfacetrimmed mirror (submit_block(BlockType&)deferred with the block.hpp port)coin/CMakeLists.txt— dgb_coin lib staged but NOT registered (parentadd_subdirectory(coin)stays commented out pending the ci-steward OBJECT-lib convention), so this PR is build-inertGuardrail compliance
src/impl/dgb/ONLY — zero lines of the btc-embedded combined head: Family-1 CoinAdapter + web_server rewire + V36 leak fix (4-coin) #69 merged adapter/seam surface (additive concrete files only)-fsyntax-onlywith core flags) against master 0f3bbbf; CoinNode instantiates as a non-abstractcore::coin::ICoinNodeNot in scope
M3 embedded daemon (EmbeddedCoinNode, real RPC transport, P2P, transaction/block ports). DGB smoke-matrix CI job — coordinating with ci-steward separately once the binary links.