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 COTABATO Award a ₱2.3M contract to SAREX BUILDERS AND SUPPLYProvinces
Transaction hash:
ea357f023bb4fb009c72fd5ffc4202c242730f0da00996719665bfff7e922e21
Status:
Included and unchanged
Block:
#3,326 2,687 blocks after it
Position in block:
Transaction 313 of 338
Award day:
Feb 6, 2018 (8 yrs 9 mo ago)
From:
Value:
₱2,287,147.07
Project:
PB INFRA 17-258
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 #3,326 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 COTABATO awarded it to SAREX BUILDERS AND SUPPLY on 2018-02-06.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 Cotabato 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 ea357f023b…922e21now …
- 2. Block Merkle root changedstored 87c3ae70b5…5ffc4bnow …
- 3. Block #3326 hash changedstored c5e45b830d…c02dd8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 337 records. Each step hashes the current value together with the sibling shown.
- leaf ea357f023bb4fb009c72fd5ffc4202c242730f0da00996719665bfff7e922e21
- 01 L e87d7aa1bb097cefcd3cf2923981465fd56db909e4291c2dcde94bf3151d9694
- 02 R b4c1d718cf5d54990434905a4e3ac6715209350d434f1d514d952579aebf07dd
- 03 R 8bb0d2302b89ac086bf29e19af31f1453701beefea3cc60c3472cd11a79db3ec
- 04 L 2b12712afd1141f506b519347877f952d7aafa6fb271724dd61ebd07a7da64d0
- 05 L 11a31ecd10d747e9e87fc314e83e280d2121592be26254036c2abfafed1e2eb8
- 06 L 5d548a55ed37a6cebe0f0a9471fc674ecd0be54801a2f9ae0ae5c615753829df
- 07 R 1777b8f7d8bcdf8753413fae146979c4d9803e56abe35d9faba425713d7f9de0
- 08 R c814c0967025ee338bcfac563880f9d256b70c18bc9873b9fdfb254f590c73bf
- 09 L ecec29552faa87d91c3713efa8a2feeb36b84b6eef097538ce3cec967fa30d00
- root 87c3ae70b5c936fbf3a9cb9f9d727cc6879b716feda6655f37e8fef2ff5ffc4b