Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,540,526",
      "signature": "0xb1ff292de60e607a81246f2c3feee6afe3981822db5b16f29fc2f4efcaf4ad58d20fe0ebb1796f273f3463475f46f804",
      "randomness": "0xd278dfcce2d2e84b342b4d9e3b083b8935d7bb218ad451debbea916072a792d1"
    }
  ],
  "blockNumber": "7,405,467"
}

{
  "Sr25519": "0x58091bbae80c70377ec25495e95b641eb85b230031aabf2493e1f6edca4b86384e83beff70e07183fd371201615435b7b9999fce6d691efca4dc0152ab5f2280"
}