Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,624,219",
      "signature": "0x81f46fbb7ba606c8b6d16ca516a3eba0abb1912b82368fe17c785f80e95fafb7ff17c9a450c7cd947023a4b8456cc229",
      "randomness": "0xb50b3349368b8c481d3b7906edfa1b5b38e46ebbf662c64249416287c38c5756"
    }
  ],
  "blockNumber": "7,426,369"
}

{
  "Sr25519": "0x9a2776a17bb1497b53c47491808483e879ccde04d44cc4b8272df375cdd2923223a3dde6fd9e397f87a1d0cf6f3dc6b93b4b59f14993d54c9fe0437823a1778a"
}