Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,539,792",
      "signature": "0xaa43dbfec433ccaf825de1a00c1f1818ccc1cd8a6bb895a111f0242c02cbfa9da1e9f313766b2c8f17fe3b60eb9d1174",
      "randomness": "0x24de503c3098ad090306ed487cb7110b4f4b7c869d4247680a759819ecf55f48"
    }
  ],
  "blockNumber": "7,405,283"
}

{
  "Sr25519": "0xa88700dada3fbc728a1b7f38682c2fbebd492a2e1b1f1ae76a8779148b90080f2d470bb81853077863526ca8609ca6410076b3da01bc4a7694486442d06bd08b"
}