Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,089",
      "signature": "0x8db589555c028cce83e0aa71f8921175af49e1cc2c5ec7477a6e2fa51eee46d8cce2269cd4db9e9488739c1c0a324b13",
      "randomness": "0x79914394bc48400a6d64440510ab9e65d5675fc00f6f2f7bce2987295beaf87e"
    }
  ],
  "blockNumber": "7,410,858"
}

{
  "Sr25519": "0x7aea860a3de091ff2b9e71b2df1ceccab6bd105d347c1acdcb1b724e44060830c6e2a9d5af2d51128f40eb307b2165ea6cc1d65483c7a961edab736a44f5e289"
}