Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,572,717",
      "signature": "0x8cb8146f55614943eedf8e5ba109922b2e3c38bfb09e0793d70cf88061d7782741982a4ad5a82e3710b300a5e0bf17ed",
      "randomness": "0x42cd91859654c96d62bd4424900343f68c3258807430e68933faf14d7f68900e"
    }
  ],
  "blockNumber": "7,413,515"
}

{
  "Sr25519": "0xb8672914c8262fd568a97aba5fba8170211ffacf48f599b64b8c9992bdefb053116a86a631148dd0b2cd6c94c67284fcaac3d9687e13ad47ecc07e8b4be46188"
}