Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,624,691",
      "signature": "0x96d6879cc8870100c4d81190e66074681866524606bafc192771c9bf340712451b94d80b83506cd98b0bfdcaf20b844a",
      "randomness": "0xa663759a8a2a50acb92f28c8c1833f034800492639ba90049872d28fcd652bbf"
    }
  ],
  "blockNumber": "7,426,487"
}

{
  "Sr25519": "0x8eddf0c49fc7d3c97054dc1cc4dd2b6e7c02ca4dd2ba1b2665e39edadac94c3eacb31446aa801af9d4a15ca2d494e25e3c1adf56371433a888f6a4c65495cd87"
}