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
PHILIPPINE NATIONAL POLICE - ENGINEERING SERVICE Award a ₱2.2M contract to SUN RAYS BUILDERS & GENERAL SUPPLYNational agencies
Transaction hash:
167ae05dfc9fbb24e276df7df1e4ce9093b8bad4faf096e5dc93e9a774d86d1d
Status:
Included and unchanged
Block:
#4,936 1,077 blocks after it
Position in block:
Transaction 28 of 327
Award day:
Oct 3, 2022 (4 yrs 1 mo ago)
Value:
₱2,195,810.50
Project:
Construction of Mortuary Building, HPG Compound
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 #4,936 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)PHILIPPINE NATIONAL POLICE - ENGINEERING SERVICE awarded it to SUN RAYS BUILDERS & GENERAL SUPPLY on 2022-10-03.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 167ae05dfc…d86d1dnow …
- 2. Block Merkle root changedstored 33f708e955…e8257cnow …
- 3. Block #4936 hash changedstored c090d57319…aed37dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 326 records. Each step hashes the current value together with the sibling shown.
- leaf 167ae05dfc9fbb24e276df7df1e4ce9093b8bad4faf096e5dc93e9a774d86d1d
- 01 R 1753baf26b1a718eeb115d600166b6e0c4747c6c0b8f0de240d3a73060f70169
- 02 R ae88f3fa250d939c7fde4aab5600d1a12d54b91149dec8793c9753cdc8df3a4b
- 03 L b4d3958d23220eb2e9c0b294c3a4842ce15cc7e04c4d95497e7818bf4e814f96
- 04 L 82b9bee2570bcd2294b967ce3a0d949acd830a27279565294946cc3e7681ddae
- 05 L e99a0d2b8ee4703eb14d988a15cc2347ee5f936c50cbd48ce3c3708d11ace6c9
- 06 R 9d118dc99b33c488c94106b9a201d5b600e237727c03e75d9664cccc097a633d
- 07 R 835f406b6ec9c28fa5fbfb90b49e21dd34546bbdd038df2271df86f9ba60695c
- 08 R e9aeb36b825d1d96e3cad4cc438442be7e518b0eea64d8da630bfbc09e4b4777
- 09 R b2d346cf4961890089f3a24788becb8e879b26accfd61eb1d79996db56c298d6
- root 33f708e955d1585facf2f54e754bebe66782b4d518f4c8bdcf888bd126e8257c