Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,575,038",
      "signature": "0x83bb38618414087027f8ce659402f4f27f9153d9ab384d3c06dc584fb5a440f168176613f065bfc4e5ae4c9d33d6e815",
      "randomness": "0x02345ffd350922ad93ea97bb275614750291aeb6fca9b290ba0b337646d6e9ca"
    }
  ],
  "blockNumber": "7,414,095"
}

{
  "Sr25519": "0x66070c36e80619cc29dee03e07292f3518a78561687e204c097fb38e9ce9f40d1a271c09c8c9f73a2ae11350ba7c1fec75cded45f21ea6ce8c9660c721ad9385"
}