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
DOH-CENTER FOR HEALTH DEVELOPMENT CALABARZON Award a ₱5.7M contract to HGG BUILDERS AND SUPPLYNational agencies
Transaction hash:
939b9e5db22c8f0953ed7eda359f160459943a2271eb6c4b9cebc3c395b4d4cd
Status:
Included and unchanged
Block:
#4,959 1,054 blocks after it
Position in block:
Transaction 124 of 207
Award day:
Oct 27, 2022 (4 yrs ago)
Value:
₱5,714,604.29
Project:
CP SHC-Q41-22
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 #4,959 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)DOH-CENTER FOR HEALTH DEVELOPMENT CALABARZON awarded it to HGG BUILDERS AND SUPPLY on 2022-10-27.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 939b9e5db2…b4d4cdnow …
- 2. Block Merkle root changedstored 574377d9ae…0944a1now …
- 3. Block #4959 hash changedstored b50b767947…469fa9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 206 records. Each step hashes the current value together with the sibling shown.
- leaf 939b9e5db22c8f0953ed7eda359f160459943a2271eb6c4b9cebc3c395b4d4cd
- 01 R 944113a83f45c1c00a82f2270f14a8c1edeec2a49c9ae80b7fe425291941c5e0
- 02 R 56e572f9c407ded4d07a3427ce85be77eb583ff3f964a6ce5d39932b12419d04
- 03 L 3d9a7350e3f5470c5d761d883dd05c0ec9e92fe71e36c66e561da6135aa1495e
- 04 L 12009f331d0fa78e36f28e45539bb2c2564cb56bf0d74370e5367c5154e41643
- 05 L 5ea98321282d04fab03b243094e6be1b12ded7036cb73c53363e9ddf4d210753
- 06 L 1ea6ba5793054b01d591fd841ea79c75b3ba0772668b38d9824966b73f6fd4f0
- 07 L fa0c543a9c2516ff6f6679b2decadf4c07ffc7d9fcde49649fdd9feffa4fbb81
- 08 R f17141f68cd74d97153c98d37527023951d0618fdc7933a7bf789f5d713bcb5e
- root 574377d9aedd183a2207c0af3574531b1957af5c278ad7bde5e3aed8aa0944a1