Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,092",
      "signature": "0xa3eedbeeeec2ec9257f24df91732aad50e98d244e8c752d4077c95e6b1c42920b15aa58e6ab4c836f1c06f5653b1931b",
      "randomness": "0x2a474a93a309b8125088e34191bc452d1cc893c0200be73f08395ec04a9b0c8f"
    }
  ],
  "blockNumber": "7,410,858"
}

{
  "Sr25519": "0x22022dbf65d58df6d180463fe2d75ac5846d3ae4e20fb767b6b94919fb25cb5a7e22839a974d621f5365bee440b2e441a643b9855e0b37fcdfa673c7a1b4b78d"
}