Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,540,766",
      "signature": "0xb4408a06e1a7aec1ae1d20c525ac6f4996bf496e9082a98d244c089faac9ea0178e5364c326eb2ab89d5d95bae6e880a",
      "randomness": "0xf6a7bd5262714b99fe53492681d1ddc8dd218b2745fd96ffadbe8f454ea2677d"
    }
  ],
  "blockNumber": "7,405,527"
}

{
  "Sr25519": "0xa261b020405879ab8dc15a979c74cab719dab284706887cfadfd1c4611e611662f7b80899cc7a82b0deb035d6d3f8b5153975ad0f87d6564e8b0062c3847ea87"
}