Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,590,696",
      "signature": "0xa79aa6fa34ac1fa91ec872a99c3ccfe43c9fd2879f8cb8544a7c1d37ef036e93f4cbc023bbb745b27baee963ff567546",
      "randomness": "0x98d71487e7af41a175aef098ad05caf225f7722bfff2b1ca2d5526a03a71a6c4"
    }
  ],
  "blockNumber": "7,417,996"
}

{
  "Sr25519": "0x6007db5a63c1ef7353c098139cb8657b42ca1a3223c03cfa988765e452ba596bfec3836c319165ee0f472969cb30e38062427d298243a411a57fc88d7ba05989"
}