Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,597,124",
      "signature": "0x8146a91ee350f012107c50d62036f2e05e2a349197916c53991e792fe19e9564fa7970bce7c0ff51b44cb917632d2c4e",
      "randomness": "0x730fe9777d7e4c3569a72817a64d4dc9691b45ae61468925a06b9232a6aca1c4"
    }
  ],
  "blockNumber": "7,419,597"
}

{
  "Sr25519": "0x1ef6516f25601b729f09f940f55d0d8693ebf6bb18964aa67c54bcb8dce95861898b41d481816c4605f0418c5256695ed2419607006a9952d3b833774a79c188"
}