Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,551,681",
      "signature": "0xa3a512e1760a783440b954874833a377496dc028975ed7397a353e0794d56ca032ea8b4fc87c31efca24c778d06c0b31",
      "randomness": "0x0d777c6c1e3f6b59a70726951b16a728489cac71ee2f5fdf79f692c8d8b6f66d"
    }
  ],
  "blockNumber": "7,408,256"
}

{
  "Sr25519": "0x441691bfd072dc71b8cd43ab1ff1a76ad15929835c032796c4adc4205ba2577b99e9325a8a2a72fac31550100b4f5d72ab1942cd0600596696bf4582cb1f4282"
}