DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
PROVINCE OF RIZAL Award a ₱923.9K contract to JRD-D2 ENTERPRISESProvinces
Transaction hash:
3da08bb4dd9cdcfd19b45e2b6b7b661cb2d0bd416077239602491ab6c55d4011
Status:
Included and unchanged
Block:
#712 5,301 blocks after it
Position in block:
Transaction 9 of 31
Award day:
Oct 17, 2009 (17 yrs ago)
From:
Value:
₱923,859.71
Project:
Impr. / Asphalt Overlaying of road leading to fishport, Brgy. Looc, Cardona, Rizal
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #712 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)PROVINCE OF RIZAL awarded it to JRD-D2 ENTERPRISES on 2009-10-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Rizal gave a "not stated" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 3da08bb4dd…5d4011now …
- 2. Block Merkle root changedstored ded948f4d6…c7d837now …
- 3. Block #712 hash changedstored 9119daf183…097319now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 30 records. Each step hashes the current value together with the sibling shown.
- leaf 3da08bb4dd9cdcfd19b45e2b6b7b661cb2d0bd416077239602491ab6c55d4011
- 01 L 3ce7de57bf3506185ba81bebe5559053ecd57ef7e0e110a5a0efcff1c573685f
- 02 R 3cead1b8adf2fe824a56efd69c99d37a092966d67fae6447b0d0533ccac1fb9b
- 03 R 93b8c79cb8cdb23974148b0c90cf9bb42b58c2838094c52b8d14c3af77b8208b
- 04 L 11c3f679da992838b5e5489957a456594cbf884b38d183aa64a0e10b533d7450
- 05 R 13f72e36f580d0c96605607ffdc4d18d4227fad1ba3a8d043084d8c8cba94584
- root ded948f4d6aa1db35047d51d3ee8daddff0eaed5273701e43a6ad29410c7d837