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 ₱1.2M contract to JRD-D2 ENTERPRISESProvinces
Transaction hash:
6e4c252fd0120fe79b68a31b14eb33ef0e2b65024950419ca14ea60a7bd7e6b4
Status:
Included and unchanged
Block:
#813 5,200 blocks after it
Position in block:
Transaction 29 of 71
Award day:
Mar 4, 2010 (16 yrs 8 mo ago)
From:
Value:
₱1,195,541.54
Project:
Impr./Asphalt Overlaying (portion) of Liwanag St., Brgy. Iglesia, 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 #813 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 2010-03-04.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 6e4c252fd0…d7e6b4now …
- 2. Block Merkle root changedstored 5efeffa113…b62a13now …
- 3. Block #813 hash changedstored ce97a72084…5a10c7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 70 records. Each step hashes the current value together with the sibling shown.
- leaf 6e4c252fd0120fe79b68a31b14eb33ef0e2b65024950419ca14ea60a7bd7e6b4
- 01 L 6b9a187f13458fa42410c12e533d24afbd4352ca948c337385985c475627dad2
- 02 R cd8fd9fd0f4574bd6ca9478f60360ab4a1f57d5ca09ff309fe3212ecd48aa363
- 03 L 5a72f29bf626be752a54f2b6e9c4a8f0a2cbe7458bbfa0af2788abdf6e34ce12
- 04 L 0fd7797e9e73fa88c3b678c51e2fc94bce02ddcb29ce0a746b02b89e2079676a
- 05 L 82685cb7e1cedc1fed85627d7bb66c25258b8159be27d5fc34cf47d8c8bd081c
- 06 R e4e8a61d63ee0a853845cbfbadb39541d81e295c8bdb555cfa7de3eecfe5dd66
- 07 R ad207440462eeb2910a0a54e49da2f506c757f06064fd6a01cc8c5360e34a2df
- root 5efeffa1137f08d7bdf87b2b8fc619a9bbf90fe57afdfdc1c96084ee23b62a13