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
PROVINCE OF RIZAL Award a ₱794.0K contract to CPF CONSTRUCTIONProvinces
Transaction hash:
e3e48428ff0c4635c7d038eda617d8318a5cfa4d91437a2818201b901e7c65b2
Status:
Included and unchanged
Block:
#2,596 3,417 blocks after it
Position in block:
Transaction 195 of 217
Award day:
Dec 4, 2015 (10 yrs 11 mo ago)
From:
Value:
₱793,973.99
Project:
Construction of Covered Pathwalk at Abuyod Elem. S
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 #2,596 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)PROVINCE OF RIZAL awarded it to CPF CONSTRUCTION on 2015-12-04.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 Rizal gave a "not stated" 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 e3e48428ff…7c65b2now …
- 2. Block Merkle root changedstored 5abb0629bb…56b17anow …
- 3. Block #2596 hash changedstored b2ba9c0a84…c3c1b0now …
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 216 records. Each step hashes the current value together with the sibling shown.
- leaf e3e48428ff0c4635c7d038eda617d8318a5cfa4d91437a2818201b901e7c65b2
- 01 L e3d28d3e23a2487abab6124b36997cf465845be0ed72329222b8549c71f39df7
- 02 L dcb6face4df976bca7336f3279d2cf64cf2a8305a1646466c5c84bf78d51a0e2
- 03 R f4cd52997927442c57ab5265f7c9391ea9169fb6e59cbe23ddd5f2695c89a2eb
- 04 R e657c8df65bb97fe1109ae8bc4cb557dbf25ab78b1ca2b31281794ffd982be33
- 05 R 69bec92ce5e5ff9e7ca407b36f5bb3614d235ba2c50851436954d86d73371a92
- 06 R 1da9da8bf5181ac63ceb2af4418763fb461357815f53c0d09a39127a455a3c85
- 07 L ac1b6ff7a75f881498217231b4413bc66804becee5266157cd417570242047df
- 08 L d2bbe1a0a9f2adc09e7181b8ae6f3a9cb4f4caaec245def331951602956a8525
- root 5abb0629bb57b0a31137a8fa11273534a3dc1d9c78023a7a05c23752c556b17a