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Diffstat (limited to 'spec/srv-spec/specification-spec.md')
| -rw-r--r-- | spec/srv-spec/specification-spec.md | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/spec/srv-spec/specification-spec.md b/spec/srv-spec/specification-spec.md index 1ff7db3..8a35d22 100644 --- a/spec/srv-spec/specification-spec.md +++ b/spec/srv-spec/specification-spec.md @@ -1,7 +1,9 @@ <a id="srv-spec.txt-4"></a> + # Specification [SPEC] <a id="srv-spec.txt-4.1"></a> + ## Voting This section describes how commitments, reveals and SR values are encoded in @@ -17,6 +19,7 @@ Participating authorities need to include the line: in their votes to announce that they take part in the protocol. <a id="srv-spec.txt-4.1.1"></a> + ### Computing commitments and reveals [COMMITREVEAL] A directory authority that wants to participate in this protocol needs to @@ -44,6 +47,7 @@ REVEAL = base64-encode( TIMESTAMP || H(RN) ) ``` <a id="srv-spec.txt-4.1.2"></a> + ### Validating commitments and reveals [VALIDATEVALUES] Given a COMMIT message and a REVEAL message it should be possible to verify @@ -59,6 +63,7 @@ Authorities should ignore reveal values during the Reveal Phase that don't correspond to commit values published during the Commitment Phase. <a id="srv-spec.txt-4.1.4"></a> + ### Encoding commit/reveal values in votes [COMMITVOTE] An authority puts in its vote the commitments and reveals it has produced and @@ -76,6 +81,7 @@ ALGNAME is the hash algorithm that should be used to compute COMMIT and REVEAL which is "sha3-256" for version 1. <a id="srv-spec.txt-4.1.5"></a> + ### Shared Random Value [SRVOTE] Authorities include a shared random value (SRV) in their votes using the @@ -94,12 +100,14 @@ To maintain consistent ordering, the shared random values of the previous period should be listed before the values of the current period. <a id="srv-spec.txt-4.2"></a> + ## Encoding Shared Random Values in the consensus [SRCONSENSUS] Authorities insert the two active shared random values in the consensus following the same encoding format as in [SRVOTE]. <a id="srv-spec.txt-4.3"></a> + ## Persistent state format [STATEFORMAT] As a way to keep ground truth state in this protocol, an authority MUST @@ -156,4 +164,3 @@ Finally is the shared random value section. This is the latest shared random value. The fields are the same as in section [SRVOTE]. ``` - |