Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,586,559",
      "signature": "0x8c84226396ea2c9e0e100d692c6680e38a4c493331ee26acfd7aa8f00ab68caf665bc80b58e59f4cdda2bc574dfc4901",
      "randomness": "0xa9b32f9986cc168f9e82bc74ede883464cee8e5d7d9fc473cacbd1f9129677ac"
    }
  ],
  "blockNumber": "7,416,962"
}

{
  "Sr25519": "0x5a3443b21396521ff265e894f3f95dc2587bfe3d421295240a70482fb038f365f9695ebce653839ff47c9520eef4e626afd1dbedbbb7611d7ce4527348db268d"
}