Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,616,643",
      "signature": "0xb576edbbf5bf7e9153a6f79c731edbb68a3c3bf1efc27976abbbafc00a4d7fcdfb7715e7c666830af7cb124247771544",
      "randomness": "0x298abe2e269ef86fcf51e52b25aee7af20b2ccbdcae4783a9f155d96615d6b37"
    }
  ],
  "blockNumber": "7,424,476"
}

{
  "Sr25519": "0x1866c6ab8205fddd7958f15233b5f7a6f0ead360933ca2421f4a566b8e0e6946a0c30fdf7bc7fa39baf09f7f5818be5425088101fcf98ba5a69ac3f4fd78718a"
}