Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,028",
      "signature": "0xaa3f08c1b2b6c9230087fead048ef616d133495370a5728a6f47db9da8a0df40013c124fa231bc36f715c8b3caabc7fc",
      "randomness": "0x9577cad3f6b57d321c3f904757bcfd61d2beee91ed16ccb1a87ce241501a642d"
    }
  ],
  "blockNumber": "7,406,843"
}

{
  "Sr25519": "0xeea088d3db60caf156ffac3d69bca2989e6712f56041b94380b816b2e122356581643c87681654f6794c3d60707789e9103d5e1a8e94aab2af64a63b685c6d84"
}