Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,558,859",
      "signature": "0xa49d3c78c2591c1557ae4103b388475167eff1548a77e99b3e435f0107966be48ce1a4749bb369c56ee8624a6260f111",
      "randomness": "0xfd74437eba1de6276ee9afa0e6b3d62c27f97ed015970b33b5712c0c859efb3c"
    }
  ],
  "blockNumber": "7,410,050"
}

{
  "Sr25519": "0xfcab6b61d67a3cc531d407f138535a2d62f0c0f993c8212d2bd76fbeb37d8b59fc90c7a4e48e36eb9949a85eb21fc89c55a5eaf22e62e0ec060e13b02a41e182"
}