Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,603,426",
      "signature": "0xb80d0051f389d30557ba0a9cd6cb32d0dafd91321f6c53917277080aac4fada6335192ab2af4f0a533f5bf56c7f7a8b0",
      "randomness": "0x8af1f924708cbff755f5b39205efeecef13acc72fff6c149a5810f6cf767b0da"
    }
  ],
  "blockNumber": "7,421,173"
}

{
  "Sr25519": "0x728834a75a182931773d3b9edf8c1f5b58ed0414ea307305d6bffb1f24aaed5d0cb7a393e66d5a53ac44ace8b5bb6e2b4e826f0e15534d2531f6a99045b4d189"
}