Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,632,752",
      "signature": "0xa0a98a8507b95fdbaf019b3404cbc02cbf364314449a1a45c1d1fb211d6be0ac096d23c643736cbcb08e779ad8526540",
      "randomness": "0x299c55946012bd5e31f93c4b15644f3567fc1f744fce95f7498216ef96559cf5"
    }
  ],
  "blockNumber": "7,428,503"
}

{
  "Sr25519": "0x3492bf03d5f7185dbdf903499bf0929d3ed5d6d1082bab5162dd0c11e24a3d2d88b5d79889ad0c55b98104163b5f12dada099d12330807caafb9f631fe812a8d"
}