Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,608,619",
      "signature": "0x8947057978e20d81630075d9b0f92b224d9f3ddd837517f9f939466b9a45e970ae38bf1da6368e3144a64df6a3a45cb3",
      "randomness": "0xf0168dd3e08aa326e7517276baaa07995034734a5cb77206a63fa5e5f4ead399"
    }
  ],
  "blockNumber": "7,422,471"
}

{
  "Sr25519": "0x8ed7852d0d6519a734fd5ad85c57209c1cad6ca52f3b04f712653fc24dc7dc329b8ca69ad1db5dfb3c6e1540a0180e44e5309520e6a886fa5d0b0ce845469c8a"
}