Merge branch '1390-tweetnacl' into '1.7'

app/lib/common-libs/constants.ts

app/lib/common-libs/crypto/keyring.ts

app/lib/computation/BlockchainContext.ts

app/lib/constants.ts

app/lib/dto/TransactionDTO.ts

app/lib/indexer.ts

app/lib/rules/global_rules.ts

app/lib/rules/local_rules.ts

app/modules/crawler/lib/req2fwd.ts

app/modules/prover/lib/blockGenerator.ts

app/modules/prover/lib/blockProver.ts

app/modules/prover/lib/proof.ts

app/modules/ws2p/lib/WS2PCluster.ts

app/modules/ws2p/lib/WS2PConnection.ts

app/service/IdentityService.ts

app/service/PeeringService.ts

app/service/TransactionsService.ts

package.json

test/dal/basic-dal-tests.ts

test/fast/crypto/crypto.ts