Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,606,259",
      "signature": "0x86a8d8044c397f9f98d494254d9461b44df93a414079bc4b522772ddae1a20f99ac0813a566f96f373eb153fc5958de7",
      "randomness": "0xccb3366795c4f705e455c12ac4384794bc341ed2176d032f6bf53fcc27e410ee"
    }
  ],
  "blockNumber": "7,421,881"
}

{
  "Sr25519": "0xf4c2fbff44e3f0c7c3f47e3367f722e964b8a960f7654ac52af8a583c97e0147f71e08ce7bafe84bc9158090c268f6ea6df1a1d4d3547ffb5dddbfb129d4698b"
}