Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,624,652",
      "signature": "0xa9580a63a0823ac9305770969d98c923d05ba73561f14b4da1dd82828dbbb9434f6a2e7a130595d33bc7ddc69d00b298",
      "randomness": "0x7078f9b78e729e10bd4e3bc4cba25a8bfd6ca0586766823b522bbe2299c51c4d"
    }
  ],
  "blockNumber": "7,426,477"
}

{
  "Sr25519": "0xb064d39e05cd97d3825c99ad9972558fa40470cf175df93bb8c3a1ae4420170c0ebccf6aae4c8cb380f5a3a3193608c7163ac24d3564cc2bb0ba3bd7b25a088e"
}