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
CITY OF URDANETA, PANGASINAN Award a ₱148.2K contract to 3K BUILDERSCities
Transaction hash:
d5f1be2a586932bfd5dde92ce0fc5213fd58394cc645d4f7941ad65943dfbb30
Status:
Included and unchanged
Block:
#861 5,152 blocks after it
Position in block:
Transaction 9 of 11
Award day:
May 14, 2010 (16 yrs 6 mo ago)
To:
Value:
₱148,218.86
Project:
Installation of Ceiling at Canteen & Installation of Door & window Grills at Florentino B. Goce Elementary School, Brgy. Macalong, Urdaneta City
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 #861 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)CITY OF URDANETA, PANGASINAN awarded it to 3K BUILDERS on 2010-05-14.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 City of Urdaneta 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 d5f1be2a58…dfbb30now …
- 2. Block Merkle root changedstored 954ba610bd…9d4e25now …
- 3. Block #861 hash changedstored 5b2df7eac7…c54710now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.
- leaf d5f1be2a586932bfd5dde92ce0fc5213fd58394cc645d4f7941ad65943dfbb30
- 01 L b1569326d3d12b502edf34f6153ad8248c382ab85a5b2eba8489837564e9e4cd
- 02 R 6bde80081a6792ccf04900e68a4ba94c03ccb02cad560bdf661538d653d24d3f
- 03 R 4ad965fc3ea249343b4dfed5de92bb91d1235cda52bf3743356eaf9365e6839b
- 04 L fcdbab8bd6f08434ab14fef1f5a434e2297cb87dee7781e62116a798a78a2e14
- root 954ba610bd69c1609c5ac7ee07f17c7525e15387e5b4945f1f66b8f18e9d4e25