Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,547,251",
      "signature": "0x8896de14c9b4083ed8a7afea9b78672c8f65f077714addf445ed2aa2314ce2841804e6319063c86100b370ae2cb192de",
      "randomness": "0x556502d93d53a579096a5d55d28081c04bb4c5906dca76afd82f398198fe377e"
    }
  ],
  "blockNumber": "7,407,148"
}

{
  "Sr25519": "0x12ccb1f55ed38c1685ffb44da092ce9330d5063aa9d4c0c6d8de13bfa6960b1ab0970d2d597848e6fe0dd20175a9ef7958640ccb03eb97c3c99948d8ec97b183"
}