Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,751",
      "signature": "0xa635841cecbbf8cd156a30cecf38ec6ee19141a3e9e179b90753a90c1675161fedc7f1407b103fa8b7d31cf72109cdf9",
      "randomness": "0x168a29a94890ac0e49b6f2929f529fed44cd1ebe5c8cd589b4113a6d8ed7d407"
    }
  ],
  "blockNumber": "7,406,023"
}

{
  "Sr25519": "0x5caf9e1c44c0c285df2a944930b0df337154c4e91d3fce13e5722851ead1734ed2d8861b38cf12426a48d86f472afcf72baa349d5731c8618072bb4f774b2687"
}