Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,548,364",
      "signature": "0xb956a662deba2476bb7271c42543d0e7a05191c8f882880a856aefa2289d8094857fb8a798901ed999538c8a8098dd9b",
      "randomness": "0x63fd8e7d36b3f2515b10a75ae673b3b7d15518e46f5356f8a7447a1d4bba6a1b"
    }
  ],
  "blockNumber": "7,407,426"
}

{
  "Sr25519": "0xc08242dafa87a25a38cafcae16da13406904b03b2063b7e5ea594106af59242e9977ae3d80f246ec6899fad0903e4fc6fded45e89a2f2f10712aedbc6576f684"
}