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 ₱144.1K contract to PRISCIAN BUILDERS AND GENERAL MERCHANDISECities
Transaction hash:
cb2d74c3a60efa8097a6d23b69179e670b81321e9d47c9056233d2bb9415b41a
Status:
Included and unchanged
Block:
#893 5,120 blocks after it
Position in block:
Transaction 5 of 9
Award day:
Jun 25, 2010 (16 yrs 4 mo ago)
Value:
₱144,128.18
Project:
Backfilling Works of Multi-Purpose Building at Anonas Elem. School, 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 #893 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 PRISCIAN BUILDERS AND GENERAL MERCHANDISE on 2010-06-25.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 cb2d74c3a6…15b41anow …
- 2. Block Merkle root changedstored a226f53230…23d69fnow …
- 3. Block #893 hash changedstored 81a34f35fd…4bf560now …
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 8 records. Each step hashes the current value together with the sibling shown.
- leaf cb2d74c3a60efa8097a6d23b69179e670b81321e9d47c9056233d2bb9415b41a
- 01 L c12eeebb2ddff795df47d8f83297ef22b1c101830498c305182c9a94d8963868
- 02 R b253f586199be9e3b98132fe08cc833212ecaad995e556b20b0b5e26bdcf64b4
- 03 L 309f1ff342239cdea38e7ea699d0ad61d24fddc8919b088cc877eef3440ea645
- 04 R 6f583fc2429a70abfd562760c77389f5aa84d7ac8758bd0feea18210e363bd0f
- root a226f5323006241b46007147c6ab763f9442ecf4d71d2354cc4c889bca23d69f