Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,519",
      "signature": "0x95b5f510127f077c45ccfde336276c2363b65293689d0879f4f8b0cafdbc0cc6657de389d6f0ef6187ab564fed35484c",
      "randomness": "0xa6338f30d692593f367fb7927d37d456b144679b2ebae991e867b330a0ac5d81"
    }
  ],
  "blockNumber": "7,406,215"
}

{
  "Sr25519": "0xbca8409942ab51372644fffa185ed15156955ee804617898c04c7f25e605ae6bb5644431f5faf8955ba69c1ab7f464c0ab2afca65ba856baa030abc15e9be685"
}