Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,558,165",
      "signature": "0x946efaa4741f5d416a93a8bd5a469e07525e0b3a29a32970653d399597ebee4401c2d0658b7a6a0a522635aa38bdfad0",
      "randomness": "0xcbbd4d41f0571510e1da96fc1f54386b69dc3323894e32ce81d3723aa0a69979"
    }
  ],
  "blockNumber": "7,409,877"
}

{
  "Sr25519": "0x984e1881de5b7a8276654d82fe490a2437376ca4ff36d850eaac53b74e412d50615eb1b7a4c934556009a9a37135c0611e67559aa122cacba6f4fde7bcd77383"
}