Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,641,202",
      "signature": "0x8edf0a3539a79efe94602bf4c8ec580e332b3c0c00740f4ff9d53bd29c2c60ab02df27353411f794a3121d26e7171d0d",
      "randomness": "0x1d69496ad39eee43ebd52a32e8cc1f29ecba3ff7329864369e9e2b018a1bbfab"
    }
  ],
  "blockNumber": "7,430,612"
}

{
  "Sr25519": "0x52fbd1e2fd0fcb80c6e69a7240643631ad2713a40953e7fecd51daee4f2e7359bbbef504f37dd8aef138e4c94dd1141b44559ef0f9d308bee71e0a9815da0483"
}