Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,552,429",
      "signature": "0x85458995b89bb4ec5e83fe4e3d2d370e25f580ad0b303502c68d7bb877952275a1cb2a13071b984838b6e16e67ae175a",
      "randomness": "0x32daea91efaa251aa59787b978cb6dccbd00180d97e967e1459251a3fd45e5bf"
    }
  ],
  "blockNumber": "7,408,443"
}

{
  "Sr25519": "0x92f93f2e06e955e7670aef7b2e2306ce21ea08b1e2ba1bb359796c31ea89411436248ebeb0b04620346ef4a0233f559ca9e3391beb37be6dbf2c0ad915993f85"
}