Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,580,700",
      "signature": "0x9163f604cdfa5b8f14a15a07117d987905d117f3f09f907036809eaacd67dcfe67e3b8ae0ffc7fce3ff9e8989254f933",
      "randomness": "0x06e8c8c7e07da79436aa9ab56ed6ecb95eed4b10f93a1dab41be76c6f231625c"
    }
  ],
  "blockNumber": "7,415,497"
}

{
  "Sr25519": "0x387ad30ed6092c87862d052f35410552b2d9bc180699d0da2ef875accec4c4712a51e1e611d802a6ab81ed8db1cc8b6c3ec9f10af9befd58b0530aff23b7db89"
}