Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,550,610",
      "signature": "0xb9d68a634730c6a7473984daf6e3facc4b9b32ec15331008cdac6ab40f1e2c8a67044d5219019d1f492992c4c6597106",
      "randomness": "0x71d216e72b1a074afb3065f17a13760a0e9fdf8202b0d28e84ca2ce904743d04"
    }
  ],
  "blockNumber": "7,407,988"
}

{
  "Sr25519": "0xa091ed8f620e963ff2dd40867f9b78ab8825841fa8b88e163a98ddd4e1ad8121f961b3a415473e2f409d1f1876c58820f94060da4b09f8374cb9de88a91eb786"
}