Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,569,610",
      "signature": "0x917a42d8f6f4d8c4ec961c5c9be79b5fa10550cb063714de8265ec12bca65827d2684e316330159ecaa55a830ea4b5b6",
      "randomness": "0x7f675e8f70e10f6c8cc3da0e6d581cad3fc9c06c2bcd25e92407f1346a3d104b"
    }
  ],
  "blockNumber": "7,412,738"
}

{
  "Sr25519": "0x64e3ef8d20c2ac7addd7ca4b88d6de3bb99bce124b6f0947f28ae0c7a50ebb45ed928083af37b49bdc4625bdccc64b5edeb836cb84a68ddca38462f645d22b8a"
}