Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,648,610",
      "signature": "0xb97c4776609c2967f77cfb95947e7896bd7722f5d1cdff308bee1b98fd1e24f792fd91a2367e468847fdaf2e36d45451",
      "randomness": "0x06299af35a80b5af4949bde6487e50e43f2eff9caf3002266469cb4f45bffbdd"
    }
  ],
  "blockNumber": "7,432,457"
}

{
  "Sr25519": "0xb8d0c9fa9fb783d752ea943b6ac2714155200eedc4b05936f8267e806f127a5fdc01034037c0f9e5f6595e40b09b6910201dd53f1ecc969215932199fbc68e8a"
}