Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,539,810",
      "signature": "0xa29da76f16e7ad94fd72b0cdfa9f7352b9335794ca0326e81a42f3173923e47f38bf65ef4adb93f5bd0591323b9f13a7",
      "randomness": "0x0bed61c45d4bd4154c159a78c6edb1be9e92de3a53cb71d6061cb91559fe57f5"
    }
  ],
  "blockNumber": "7,405,288"
}

{
  "Sr25519": "0x981a01ef31a4797b818758fdb5d91cc4193410eb1c50a524e0517b99cac2835c961f28bc71ae24849d7510f5cb662a0b555f33b5188b6622e5a51c725337f98d"
}