Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,644,977",
      "signature": "0xb8990980fae00649cce74a5d5d54da9236ac3b531873369ca890dc53f7c4e0bd65f29afdefc5a3ec3b75a9643f6807f9",
      "randomness": "0xa9acaf6341af078bca80a554c7782932511460d8b927d3c29d45c05cb4653492"
    }
  ],
  "blockNumber": "7,431,549"
}

{
  "Sr25519": "0xc261b2b07bfcfa6897de7810cf206fc2d35598cc0059b7e0643d43a3a12e2c2c21a0783b30970429948da47091f65043eb2a7aea69a4a06137fd16c235dacb88"
}