Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,542,289",
      "signature": "0xacdd1e0e2447d82406c05ddd6d619c01b692bd9dd4d58fbb67555374f2277c94317993184d7837e01009036255db8fd6",
      "randomness": "0x8c2669a5a776543a502aaa3136b47b846f961d052047895d1650548985a304f8"
    }
  ],
  "blockNumber": "7,405,908"
}

{
  "Sr25519": "0x3873180a91a842cd90b1a69d5c1f563f76ac9f41fb90ff72d71f7e5079a8343ef5c7a73fe0a0b10e045b4a67e78821b373609564b53960daec63115047a9cf87"
}