Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,624,420",
      "signature": "0x8aad944d329cca37fcb1f8914f2d9a424bc87f311305b99d0ffd2ef659cbdc827a3654a8dd6a955d4f4d259a5b9278b0",
      "randomness": "0x76b5bdb2734a7e72845fa51a08224f3db0416e11439a6dc1447b672dee122276"
    }
  ],
  "blockNumber": "7,426,419"
}

{
  "Sr25519": "0x968e609147c5bb8da2389318d3a4a92ed883ded0fc9c2e7babeee318c3efd20ca82bbce2e4ebd53154388d9a00e76eb898be430385d4b16916b70f523e33d289"
}