Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,545,994",
      "signature": "0x8b6910d6e8d007b51d0f8ee91435567b0ad4fe551d368ea505bdbc8f1e730fc85f8609e58ec64b93f7f0d730919f4689",
      "randomness": "0xc13702bbbf6fc78f901fbaeb7140a3556c101452f8a81004c5532c1e2cd8f9df"
    }
  ],
  "blockNumber": "7,406,834"
}

{
  "Sr25519": "0xb6007d1509d5712ff7bee2b50a4ac0287d9bdd2caa0fcb081ed9af66ba6fb44b57e5cd61e609fc9218f2a9b8faa6ff2a016db740734c4940ed438590be74a08b"
}