Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,642,073",
      "signature": "0x90e5581b185474eeeaf93e28d0cfc2affe2c426579071d3ec4001fe436b4a1d690123fc1f3be69cf43bc04bb3c694872",
      "randomness": "0x80d08588b2da4d23243e5ffcb13a3b93cb7b980cf15cd37b982977fbc9d0eea2"
    }
  ],
  "blockNumber": "7,430,823"
}

{
  "Sr25519": "0x50ba544bd141672628793c38a1d19f2b4e40e424e9e1792bfc413a87faaa140e61cf7ad43a891d8def958159058b96e3ca28c92450173eaeb8c359fccf7caf89"
}