Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,543,931",
      "signature": "0xa4215ea0d4cf92183adde3c43bce995ab47667c6d47ac402be3b483df1d6f1b845501ec1f6a9ca17e7940a11d28fa97e",
      "randomness": "0x61b8aad127cca7e14935070a7c8de0ce8b63fade2578b9bf73e1b70e2a5d70ef"
    }
  ],
  "blockNumber": "7,406,318"
}

{
  "Sr25519": "0x96fab29806d235610d3110791e916817a53766170221e279fd5ba425f50be530fe6936400a97fb4580b48d16dfc8a616556feb31037f1967a2dfa22fd9d0c883"
}