Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,577,649",
      "signature": "0xac222ccf7fe37376c1c821b3d35179a31e0ccf26894d7a51986c4b2b86aec49ec97543485904fd91b31bc2f68022bb4c",
      "randomness": "0x9d04ad52fe4be61c9c1acc87f645efd91e1aaf245442d6885544bb22bfcd0124"
    }
  ],
  "blockNumber": "7,414,748"
}

{
  "Sr25519": "0x02d002ac2ca965224e3f50ab5deb97cc0cdcc60b86c7662559a4fa5069882644c1066f6fc3f6ee9bc13864629221713b7554b597dd40b23ec0849bdfaa9fb38e"
}