Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,568,922",
      "signature": "0x8fd45d83f186c177f71392d86f15483f678a3e5e7834e63671322f22ab782746ff73aea2cffc269cc78cd5e12cbfd93c",
      "randomness": "0xa3258d9f826775780b3c5f487d2b99056d5ac039f0afdb8130a38a72171b9331"
    }
  ],
  "blockNumber": "7,412,566"
}

{
  "Sr25519": "0x042afc00337243473d2afe0d135ef50ce07c55437920b9dc5c96205b36672951c4c39658b09b347a47be614d0d3d82f6e5ab6472f44399295bfb0b0a0ff2b185"
}