Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,617,455",
      "signature": "0x8ff04e82e681fbcbc60a13945ecc7bc9c6510b332448bd6b8cd3329f75c21780531c94ab8b6a5b797837e832cd8c0a67",
      "randomness": "0x34d957a58b906f008212784235c00fa4e3c5240f3243985594bcc06b2733fb63"
    }
  ],
  "blockNumber": "7,424,679"
}

{
  "Sr25519": "0x507d4748ddd25f69782bf8f540953da23651fd7a0d511823eb609dcfa9ccce1cdee3334ae4d364ded60280ff6c61ec82356bf2eb5ae5444ace7aff8e9d18d380"
}