Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,560,212",
      "signature": "0xa54c4aa68b93cd2568ea7516c2bd048dde612610bd0c364011d35dad2c3a0f2f091a80d1c5347df79a882ddb5cdf30aa",
      "randomness": "0x716746c0ee72e664803f35de2d35a48856b6404bab99a54ab58590137b953a47"
    }
  ],
  "blockNumber": "7,410,388"
}

{
  "Sr25519": "0x76241ca3b9d9eada83b195f5c967f4a66c0a2f5e3cb91ec4c0d9ef8ef2f2215ae97e41646dafcc7af2ff60ad7c720f153d602de5391b7f9a19ade386cc1d1183"
}