Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,589,649",
      "signature": "0xacf740cd6e77ab87d4d32690e2e9a0bb363c66df7dbb2fe253aae3ac1077847f3e0e2a874ccfad351b38fa0edb503b10",
      "randomness": "0xc649b855b2b52119ae02d40833978134d28fea1c08334917bb00c0761d290c5c"
    }
  ],
  "blockNumber": "7,417,735"
}

{
  "Sr25519": "0xcac7fb2577d1d2159bc26f3393e7cb7c417b06114fa4492117cd6fe84ec9fb179eb7d07d1602291edae35e0aad682436ffe451664e4081b2da648cda9c42b884"
}