Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,619,929",
      "signature": "0x8033b80715e325d9db44cac829ff6b61802e1cb96b5dfcf05c33c7f396463223ee69a1e7017977ace736cc7ca61d5c7f",
      "randomness": "0x9d2ace45d0d6e035867cce982dc93013c82314936b71cf30f35ea720c2741b8a"
    }
  ],
  "blockNumber": "7,425,298"
}

{
  "Sr25519": "0xf41dc6be62067debc56b8b066f557dee7fecf7f88d0351bfb9787c02e2f7612ed213f7134df7783383aec18d9593af5f0a45fe0e027f9178f2b8a71453aa088d"
}