Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,542,396",
      "signature": "0x8806ab0f53dc47292fe936517b44d81165e5f60beaeb354023ab584ce8d53cc7328721d064469b63d199fd4fc2de6e84",
      "randomness": "0x671929f2f6323d816cc89533c410717e5f9a319fcd21613d8d7a97c4d11f2eae"
    }
  ],
  "blockNumber": "7,405,934"
}

{
  "Sr25519": "0x28999acded405887f5116ea6cab2f5e7d5ff164707379a53093d0bc072fd6b58a84c5983314786b3a405ca87d0e90cca68af9bc148c66f855817de3762688c8f"
}