Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,580,849",
      "signature": "0xb8f0a9d95cc78560a9a3eca7b169276e7bce7dd0f41b06c4194b4ec8697c0008322015876743c248a832e12e3722a4fc",
      "randomness": "0xdcdbd7421e88b38649ea2678a5996cd64796885981e4b8fd83766dd293ec911b"
    }
  ],
  "blockNumber": "7,415,535"
}

{
  "Sr25519": "0x34857e814e7161f437b815d1565e16340143ef5908bb9a3701a1ccec44604667d93e0379ee0492c9097d745d2d8ac0484790f25af886c33439fe7bfe16ee6182"
}