Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,586,403",
      "signature": "0xaa1659ecc60148b91374d88891737ad62895e33a2192e2db7ccb5bd778a716afe6bca26f437fb0288f2273bc71489e6d",
      "randomness": "0x7b80a0a03ebcbe469016a770b3934f3daad8e2dcfa812da492199c4ef8cfd335"
    }
  ],
  "blockNumber": "7,416,923"
}

{
  "Sr25519": "0x54f79efa163d9a71239351279f71d14a6b5e9f6c5eee6e82ea16087b44f91751ffc3dbc39a36e2ad79b0468e2f63584be54361cb459a8a02a5d374f3404c698a"
}