Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,632,411",
      "signature": "0xb2eee61d06a013beda4d91d2f8475dba7b24babc324ba7e5c2600aaa44b11e889e322d6b359ef40d94301a88241ccfcd",
      "randomness": "0xb1962c90d14c0f905484f56e6b8027c0f72c1ebe23a7ad73eeb21384508e7078"
    }
  ],
  "blockNumber": "7,428,417"
}

{
  "Sr25519": "0x3a0f7dfd37d3f3093836885ff546c4f5caa3b6ba51fea5433c12d5b3ce4149205438f06dfee9127893afe04226a7f0306b1a98348cd645f977d6ba9296c7458b"
}