Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,547,921",
      "signature": "0xaa2c0dd457793b188c6792d36f05e63a7f80407b46283f420e4237bedd29afbf5d4b18709bcbf309eaf190f9fa0f4536",
      "randomness": "0xc080a96eb51e6992c6d307f085a405dc24efcf9739059954a1f19adfbe98d8cd"
    }
  ],
  "blockNumber": "7,407,316"
}

{
  "Sr25519": "0x10889cbb631da3cb39a042da356ad09e5e7e3f8381ea8afbf42010e190e868680290a7de1b6221dadcc6f13a48add7d2f09ef2c33ec2fe91aa37bd6168461886"
}