Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,578,019",
      "signature": "0xafc0c6f1894ac10ab6b02df495ae8db755b95a607cae6f4c08b4abeb5e59dd237078ef629cbee9dc36b9818abe6c790c",
      "randomness": "0xa9eafae579b4161cf46008c84123bedd7aa237c8c3fc1283877779fc5ddf23d7"
    }
  ],
  "blockNumber": "7,414,840"
}

{
  "Sr25519": "0xb6b59b390d6b84b6bc03ba2fc5622c54f218ad9a73072145cafba55c6e493603753f45eab6b3675413b9182900be30b9c33d7c8229df8a40d2b356838219f983"
}