Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,550,546",
      "signature": "0xa7102bfbc23bf38bcd3c15e34285903f538e17b9f61ad8881507bfcc6827a62193002e5f4969615e0b2f923d9f683a81",
      "randomness": "0xb6c757e0b9fd00c07dd28ba1811d154014397d54e93dfeb5670b96be33aaf844"
    }
  ],
  "blockNumber": "7,407,972"
}

{
  "Sr25519": "0xf240299525de65da0085360b6827b84498ca4055d768a03ffc679833fa279f6af21da085cf65c6cfc64160672e408ab8a7e73c2e62bf7fe2034561ce1330b985"
}