Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,539,231",
      "signature": "0x843b9467a808752f0e54a43c5f44770952ce33e111f1671e5f3b95a6163daf4352e8a8291f951bbe62f20a410c9031b3",
      "randomness": "0x6ddbaad71bf040b5f4da94be82a4fc8934d32e104725d1dd277b9a75fa8c1c35"
    }
  ],
  "blockNumber": "7,405,143"
}

{
  "Sr25519": "0xba3dcfd5fe6d0259987a45116a673f8389b3f9d3211f96c2952009a38d4e6b704807ec215f8bad0656b0a52576892b03c4db6d36ff7a5f7298986a7a14e3e880"
}