Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,555,303",
      "signature": "0x89d28465306f78e9935ff8bb88871d7d40938b5ae1b82e58a3b693068ce40058f9696a81c2dee3605fa5a231f3f0b4aa",
      "randomness": "0xdced07cc685b11bea27dd4e4e6884b9514dec0c9545fa7bcc9f1afa93e107e08"
    }
  ],
  "blockNumber": "7,409,161"
}

{
  "Sr25519": "0xc800fbd11f3bd4dc9ddf4e5ef1a5f20fbbec09b808fb6a2ac6132dc53a57b553e83eaf67558ff68d29fa004a456069d760f8fba21215ee6418ebc5b1d8bf758c"
}