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 PASAY Award a ₱5.0M contract to KP GONZALES CONSTRUCTION SUPPLY AND TRADINGCities
Transaction hash:
7f2bbe40e436e196505d8424ee4a0c362c12da7c05131888df86d4eb3d0779b6
Status:
Included and unchanged
Block:
#4,892 1,121 blocks after it
Position in block:
Transaction 75 of 149
Award day:
Aug 19, 2022 (4 yrs 2 mo ago)
From:
Value:
₱4,991,000.64
Project:
Rehabilitation of Existing Four (4) Boundary Marke
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 #4,892 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 PASAY awarded it to KP GONZALES CONSTRUCTION SUPPLY AND TRADING on 2022-08-19.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 Pasay City gave a "unmodified" 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 7f2bbe40e4…0779b6now …
- 2. Block Merkle root changedstored 9764790698…ff7710now …
- 3. Block #4892 hash changedstored d3f700c5ab…69d833now …
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 148 records. Each step hashes the current value together with the sibling shown.
- leaf 7f2bbe40e436e196505d8424ee4a0c362c12da7c05131888df86d4eb3d0779b6
- 01 L 7cd72ada39cc1983ce16dfa320a4f54430d4d6e0e46fc060f3dc8d6114122261
- 02 L 73b93d0f2645f4908bcb52b92bcdde1c13533b2e508f7dec4dbbcc7300b8a64f
- 03 R 6b7adf691e61c166ff6a4f5a29a9eaa23588201a93d44599a7de01f9f736e74a
- 04 L c7895c7b098a59fd3077b3983b9490d4e06c0ca66412f7ac7ec26c4adaefae19
- 05 R 6dbc1ee8f3312b58c4b4444422f5cb57f26ae4b2bd42f63ba1ddd309f14a8465
- 06 R 8893bff290b4930d4578c297e53e77ef08210d285d2b43b6405b1bdf39c36b3d
- 07 L dc177a5632db137e02ae5e8d4521f935c676073979cccfce670c5ddd3e3636e6
- 08 R 65d639ee9de9cb481d179e521fa04d7eb7e0de82371d99f39c0db8f9a2858a7f
- root 9764790698a96b00aa885cb402d60645b5eea0fc97a8957c15890cfcfdff7710