Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,541,040",
      "signature": "0xa899d983d5fcc95448b191d1e7a285a50822afec225f5606daff9ded31d7b7cd23b219c1b0750970e0af7db40c035dd1",
      "randomness": "0xe9b53051f772873b2f620a189be8d54c9683c348af9ce116bc3ebb2463005cfe"
    }
  ],
  "blockNumber": "7,405,596"
}

{
  "Sr25519": "0x00e6d63caa347caa73c12aee8abaceb239797042d2fea503123f8c1dc0bf2c1f3024fb44ebe781486b2998d26f06a8455c21cf796a072c1eea83a5a849286d87"
}