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
MUNICIPALITY OF TALISAY , BATANGAS Award a ₱5.5M contract to GRANBY TRADING & CONSTRUCTIONMunicipalities
Transaction hash:
5f065762fcfd9b56efd2c28ed644dc3bd1275a258431e179d4bd31549a2869c9
Status:
Included and unchanged
Block:
#151 5,862 blocks after it
Position in block:
Transaction 1 of 3
Award day:
Aug 9, 2007 (19 yrs 3 mo ago)
Value:
₱5,521,500.00
Project:
COnstruction of Annex Building Phase I (Health Center & Birthing Home)
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 #151 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)MUNICIPALITY OF TALISAY , BATANGAS awarded it to GRANBY TRADING & CONSTRUCTION on 2007-08-09.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 Talisay gave a "qualified" 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 5f065762fc…2869c9now …
- 2. Block Merkle root changedstored 43871f6d85…80f640now …
- 3. Block #151 hash changedstored 8ea039677d…9e755fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 2 records. Each step hashes the current value together with the sibling shown.
- leaf 5f065762fcfd9b56efd2c28ed644dc3bd1275a258431e179d4bd31549a2869c9
- 01 L 1c1ecc6a43e99680e24df95924052e89e7b70f640ede20c9393e3d1275baa690
- 02 R fb5bd5b0a0951f7a1c4bb4eaf3977b5b5927ee77eb55e6127033614c887a2747
- root 43871f6d8555f2526839cd300756d9d377ee60e54ddfc123ab0b445f9480f640