Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,557,137",
      "signature": "0x9952579100c835a4bf9a1b1a88612eeb0014f6533aa5d1fb48494af64f5b6a97f8c88da15220d68e162aca7e8f851cff",
      "randomness": "0xb191b28fb9a893433e50ea22c96532eefe0820bd3bb73aba7f8f9366a2c1700a"
    }
  ],
  "blockNumber": "7,409,620"
}

{
  "Sr25519": "0xe87a7599576dbd681c2f596b3df21d6837a2bffffa70417337e84829bf8ad7315ed0be94d2f307ae050228378abdcf3e5a2ef5be265f12360cf4b47490b50a8d"
}