Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,664,913",
      "signature": "0x8be9d0f00dccd4251cf1a3750676cefd1d9d0f927926be875772009b3dfc40d0ce4732fb6e68d1fc52387b76b0bc5c31",
      "randomness": "0xd5a4463caa9a797b616e29a46e33de8393eeca5c20be29569b569bbd3d894676"
    }
  ],
  "blockNumber": "7,436,522"
}

{
  "Sr25519": "0xfe61a131b1703622ccd5c9fa30b18e59f93d6623f523ac54487f4174546fea46191e1739fd0240a563838f4fed440dbbf4eff92c1b84ee69fa0bd9f9c44af98a"
}