Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,571,585",
      "signature": "0xafe471b5c22e42079ed5d5200e483db5617832c10c5e0ec1288d656e955d60e595f0927ffe749a4aeaf71d462c0e5316",
      "randomness": "0x8b62910da0751946c5c947bb4b67db7e641538a875f82d608987e94f0d66badd"
    }
  ],
  "blockNumber": "7,413,232"
}

{
  "Sr25519": "0x025298f57cbc7385392cdb343989f2626710ddf95d62f2c513c9e5347e5bff290673ec6dc9495c8cc12b963ac0a428e2de0acb7b7b3b0c2f4c0482f934fcd384"
}