Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,582,956",
      "signature": "0xaf3e3d17cb446f5d582b2963c62a3cea1b1d4abbffa6223bb184077d5f06106545b91ee192a2d82015859a0e69ffff3b",
      "randomness": "0x4caaf1909287f88e550428f6d2845cba31560e8975033fd72e369400176ea3bd"
    }
  ],
  "blockNumber": "7,416,062"
}

{
  "Sr25519": "0xb4a02429ef071c382a44c6253f461ee51c962c7ed99462eef48ab94563099773111deb2ede2d1e0ab045156282169a46e42f6dd3b5ef017a8f98d97ec6e1e88c"
}