Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,552,104",
      "signature": "0x9039cf470c39be841875ca691f4d0422f279b61f14b13c4203c911d3c1eb6e76fdec0ba2518b819528af73b12c0227fe",
      "randomness": "0x6499708bbc2f6fcef528e998586668c5ad1d92fe1623c21b6575b13e657d24f6"
    }
  ],
  "blockNumber": "7,408,361"
}

{
  "Sr25519": "0xe4d57d80750741d287ad62c27f5ae966b8039940b8c2a46daebfac5f5af453682e6d60a675788783d3430961f48a2143098549ec55bda4c2e053796cd8645b8c"
}