Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,580,639",
      "signature": "0xb72a5d1e5e7a55cd1369f9e0bffae6157ded05f0db95b85ac801c6ae57090550dd83cc44b2bf9096ecfac3374f489abc",
      "randomness": "0x605326924b0aaa4a803d7d027e9e6f776f3c526d12e7890ece40c33227e00bde"
    }
  ],
  "blockNumber": "7,415,482"
}

{
  "Sr25519": "0x02dd88677e8b8a80189c3ed3ef2d448013b001e3f1036f660e32ee0bd7f18a05048f5150fd19fe0fd4221947b307427505c2775be78f23806921a4df7cf99280"
}