Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,605,121",
      "signature": "0xb0499ff375082c57e4970b4c83640192b07382fd11f8cbf2adecc008402e489628b2929ce0596e8acea88611b1d25831",
      "randomness": "0x321b2a7d00d522407e0eaabf603826770901fb332f648a2465cabe010cc61ba5"
    }
  ],
  "blockNumber": "7,421,597"
}

{
  "Sr25519": "0xee846d8469ae276d63593f54f16d5a2c39725b37680f972b5482f2dcceaf9c31b46afe04573a58579eb5d2db89de25c05dd53566ba0f2c128b358faff413d787"
}