Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,537,842",
      "signature": "0x933e8562b64a235a210a4778dd81fd080c57d227e4df8af3bad4155f7d681e6a9769347f19e1fc6c05a9a12ecbf478a4",
      "randomness": "0x5f30e3cb465d92403831b3805d0fb79f761112b881439f3a68647b088a8a6f50"
    }
  ],
  "blockNumber": "7,404,796"
}

{
  "Sr25519": "0x624bb8536772009343c460b254ee59bb23f47b0539374f8929a6f366b7cb6068aee38030e152e72ca0b9d68a63915261dde4760e01bc41e63d515cc157e2748a"
}