Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,544,088",
      "signature": "0x8dab053fed0a4dc1d813fb388deef324968ea1356b84bf0defc04eecc6bdb0660a9eec369f2bed784c0159d4d0066fd4",
      "randomness": "0x2401ba064de948ec6ce103a4bcc4fd79a423be54e87c2c1dfba25cbd7b70c3b3"
    }
  ],
  "blockNumber": "7,406,357"
}

{
  "Sr25519": "0x2008c2856f1328f19aedd1950ea33bcb1722da09a7d8f96b832fce30c614a87a21dd2e668b80a450bd94e1b78b4bc68da8a1b0a652320cb921acf2afc945ea88"
}