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 URBIZTONDO, PANGASINAN Award a ₱1.4M contract to GOLDEN VISION CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
ec58ca090515a4c19a9a6d5c5929cf68b7e50363efff81c0620d45cfbb7ec65e
Status:
Included and unchanged
Block:
#4,508 1,505 blocks after it
Position in block:
Transaction 202 of 219
Award day:
Jul 15, 2021 (5 yrs 3 mo ago)
Value:
₱1,414,434.99
Project:
Concreting of Barangay Road Brgy. Baug
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 #4,508 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 URBIZTONDO, PANGASINAN awarded it to GOLDEN VISION CONSTRUCTION AND SUPPLY on 2021-07-15.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 Urbiztondo 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 ec58ca0905…7ec65enow …
- 2. Block Merkle root changedstored 78c9f53dd7…ec4ed2now …
- 3. Block #4508 hash changedstored 874ec380b5…1fc7a2now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf ec58ca090515a4c19a9a6d5c5929cf68b7e50363efff81c0620d45cfbb7ec65e
- 01 R ecf7a99a098f4ab7245eaaf7c7cf670990f79712c36cae0f3cd59202aedaa470
- 02 L e7a36934cf4c0bc2e4143f64081cf4dce3dc11fb1108b5b00bec89faef16dafe
- 03 R 13f70a527a5a1deb181dc6e63e939114927fc9df041e233773ff129cdf7d709d
- 04 L 12de2919325c596de7392a6cb58f7ea1f3027241e5f0ee75f31d483308060afe
- 05 R b03cb601de51d96fee278e591ad95f4f4cbb2362f692e72d7f173236e572a481
- 06 R c18c40eb9f1ac1b9fb4629d4ba6f5601b4d605e4b59307c3eeb01961f478061c
- 07 L 774cdac58c87ff753e7acf8206a955abd7667ec0484bb7a1a47a971d12932c2f
- 08 L 01153e4365236c7e9f6974300cc7a7108e840628dd3b366c40ea1a4d65f88069
- root 78c9f53dd7da95be83c72c39ba16d57b2444f65a8bc4557769c811d202ec4ed2