Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,563,116",
      "signature": "0x8b36e8e8411fec0d4eb161f8a6ef61711fe9a34fa7dce43fdb6513b285833965b9e70bd33c2756d38f8a99466c71c483",
      "randomness": "0xbf7a87a69bf7004cb8ab8baa4b02c3fd29ed770c3b9b3a34b71828f607b52538"
    }
  ],
  "blockNumber": "7,411,115"
}

{
  "Sr25519": "0x24c930aa1a4c6716b73cc30138cd698800b1c228f435e2edfc455374008c0b7adf5d3b0d08146bdd2d38d769b3f9aa09953bdb212169ea2ae7632ef835670882"
}