Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,644",
      "signature": "0x802c1699873bc2af6bb9ca5d7e1dde033b3227bcbc8035b6ede47051156722d7b9ef8bf02a3ba70cd8d2ba8d87b862e4",
      "randomness": "0x1962806582100a33dc27c83bcdd12daa1478e659ded88d52f09122a10b0f4ec4"
    }
  ],
  "blockNumber": "7,405,996"
}

{
  "Sr25519": "0x0a1889fd3d7fb832727ec7549d07fdf6a16e4f0f680ffeebd2933324c1cbb9051b7a15413b514899033ea179f41e37b02b223de5cd2b17b18f74ece0b061db8e"
}