Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,605,931",
      "signature": "0x81770ec7165ef2817dae2afbf478fa06ebaa10b34cc3a4fa8a778e53edbe85e603e8a3c9903a156361f411ac1435246d",
      "randomness": "0x96c44eb528b95a013b0829bab58d41edf5a48830cdd150e5f9322db09f9f7075"
    }
  ],
  "blockNumber": "7,421,799"
}

{
  "Sr25519": "0x2268929d834ef655489eb5c0fb3de967b38a3524fcc5637095ed709bc25f924fa05378855b074c3bcdd90fe030b04aae69f0f5a4302311df0b03c61c1ab24f86"
}