Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,551,407",
      "signature": "0x9342bad61c6954a13fce46aca48e2ca51611a62b57c4079e11e68a4b6bbee5b0b86546ce634387c27f4f5f53319f7473",
      "randomness": "0x98decf23d5a3a8acaf3c69dc770d5452b56cca7b14e26e2aa2446e60b6e8b9a9"
    }
  ],
  "blockNumber": "7,408,187"
}

{
  "Sr25519": "0xc222f15b8a7f624cfbc8a8651237b7c662f8e893cb8016a6cc70f6cad1e7e847a3c1ca2a5d13b994d442162998d86abd814ef3651fbbe7d04612a03d8a33068b"
}