Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,609,243",
      "signature": "0x97b1702587962f58f38917ddf98d0d3090d12602bf4c297ef91bc833b7f18c21880ce0164e9584785f99847da728072f",
      "randomness": "0x1f201e4cc9bd87620f19d35096d2e4796a6c99144169170736ea908ec2eefc8a"
    }
  ],
  "blockNumber": "7,422,627"
}

{
  "Sr25519": "0xe84b2fe3a66664ab82360f9e15fc604f0c2046416ba5eb723ac34671aaace3464ac23e0bbae9b402dbc657501cfabe35514c734cd1598d8158fcee7ac9202984"
}