Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,558,363",
      "signature": "0x8ad6bd469ec7135cbe3261a167d82f5792b4899752878804654eab0509a40d277f778d4b06fb170d0e4f294b16fbd367",
      "randomness": "0xfef39a3611de0f7b1edf107cd894afab46ad152fbded19383755272729287500"
    }
  ],
  "blockNumber": "7,409,926"
}

{
  "Sr25519": "0xd210defbf3b6167bcbd580d6cf3950dda4ec25298d14375bce75f940d9691f7729d131a64e8180572ec455e855aad076364aab6aab6f611dfb4a76bdae2a4b88"
}