Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,579,457",
      "signature": "0x8acaae7b3b7a343f5182eade83a643bf7ad85f3c7b298091c195f742310e2f937232800bba037bfe8267cf366e3c9cf2",
      "randomness": "0x252b6b1a7cd854d37a52fec76c8ead469c1aad1130eef7c6f5ea3cf2311371e3"
    }
  ],
  "blockNumber": "7,415,187"
}

{
  "Sr25519": "0x12a4fdf26545b98c5438c5043c0421ba7b2d0dd57f72ade0145fce046d23330a2d6542ab21f5ab3b3305e110926b6f03106660bbec692a7252b5ce893b9b0788"
}