Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,550,532",
      "signature": "0x8b3f98c7271b6315e76097b084bd400d3872003a64a50a84788abd39a87d2e405153d489b4546a7eafc0516c5d88e12b",
      "randomness": "0xed28aa420c1298965ab3b06f9ce519d01bffd662343e61980cc991b2d5737486"
    }
  ],
  "blockNumber": "7,407,968"
}

{
  "Sr25519": "0xae31554d7e67803f7d0516809c95244c7a9a9bb1508d029a5840960eeb234c2a424009d6e9d5606436d1f96a0ec1e0e39b85c46535e08cbf5d4ea167d96b8086"
}