Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,579,532",
      "signature": "0xb7d9ae24d4a1ec5d9fa5bbfa1d41b84602885a4cc153b0eeb071bbd2286d82182d4e38fee5786e6c8d582a51d3dc8f67",
      "randomness": "0x5f728fcca84f2d57ba63b5823577c86f9ef21fce4178b8e50f5d57138a2a3184"
    }
  ],
  "blockNumber": "7,415,205"
}

{
  "Sr25519": "0x1681fac39e75f4373d7c74460d39061d64b13be7ee8445ac7695034453f9b9062bc0880f768595e7f900c3bef925afdb2792c4618e3e2c983496b9fd55cfa080"
}