Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,621,210",
      "signature": "0xafbfae929dd0dc2176a3159b9159450097836047688074bca241833953676aa4b572108f2d14038588f2a0fed6e48ee3",
      "randomness": "0x4950c1a513f4c0e8a2b4a1c890c109cd0fc2071d5a14cb49c006d7382bc2a156"
    }
  ],
  "blockNumber": "7,425,618"
}

{
  "Sr25519": "0x9206edd3b5ffba45f6fffb7294a4eb5044a8d4fe2d1bbacb311ea2014402e5759450054fc50f542447f1a564c2065628fa43a82231e93981269d895a5c6a748e"
}