Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,606,635",
      "signature": "0x80573f6755dd5ef3bc91ca33ccabfdecddcadb578644d000eeabcd21787a64fce216377847ec6a9e3cb9265b00bd0363",
      "randomness": "0x8269a55bd03e4f98f5fd097018d0d1e17205914598429f4c8a20dc21ae31e84d"
    }
  ],
  "blockNumber": "7,421,975"
}

{
  "Sr25519": "0x645807e8ffebf5dfb4a69f7a220167a623d6d8cc174ddbd1a9bd48bb09a28e119b9928c3d08008d722c385e200a262a5ad566ef434b0f7cdfa70d687ee09bc87"
}