Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,170",
      "signature": "0x98cc41ffd9676482d255466e3e7ed3c5de511d46ae2f0a3e7703fb6502142881c5ff7be2edfb5cd081d2a24fc9417f41",
      "randomness": "0x09f81d4afe2070220e30ec6352972516e544bbc1c0fd6d3410d6b2250cd7f388"
    }
  ],
  "blockNumber": "7,412,378"
}

{
  "Sr25519": "0xe21755fac3f725577103d2d7a82928a1ba42dc838e713753edd516b821a6fa76fab209ee06d114aba616ab40d42e1755149c781df6d8c9290a8ca188266b6082"
}