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 SOUTH COTABATO Award a ₱178.4K contract to CRF CONSTRUCTION INC.Provinces
Transaction hash:
212a4f3bd506aaace54dbe08b13408bbbca8562a5d1c99994212ccff31df010a
Status:
Included and unchanged
Block:
#5,577 436 blocks after it
Position in block:
Transaction 56 of 445
Award day:
Jul 29, 2024 (2 yrs 3 mo ago)
Value:
₱178,417.65
Project:
Construction Project
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 #5,577 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 SOUTH COTABATO awarded it to CRF CONSTRUCTION INC. on 2024-07-29.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 South 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 212a4f3bd5…df010anow …
- 2. Block Merkle root changedstored 2536c76a04…9f48c7now …
- 3. Block #5577 hash changedstored 46019253f8…c7de4fnow …
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 444 records. Each step hashes the current value together with the sibling shown.
- leaf 212a4f3bd506aaace54dbe08b13408bbbca8562a5d1c99994212ccff31df010a
- 01 R 227508b9d98f29dbf8b46f38334d5d2ca47b7983efccfe3684dca2fe55d24a18
- 02 R 83f17f61ca05a8caf4831791098e56733049922cc69b1da34662fd242da1a7ab
- 03 R 44a883aae293643b3fd4ee72894cdfe5fe7401b976202931b2d6d7cbb8598291
- 04 L 6dd69d8a54d7fd9ed4d7aea369bdd165604254ab3fd78224edfa9bab089c42f6
- 05 L c7266020f6c7148ea89af2232a2575fab8ebced84c7986614bd91bfaabc62790
- 06 L 3e73b756239a019678b1f08ec9d513ce462241db661b101f54501a30afb815aa
- 07 R cff72c6bab69a4de05c3ecc418297f52d46ac85ec44685f3afc09e28231fd6c6
- 08 R 7736975c60f4ec50515424216ddcf07834e459ee1148bb5b0873a7d0651606eb
- 09 R 400380584852404f3a293b68e6c8a5cfb88c09f4c6f40375034a3c2a8b793304
- root 2536c76a0439facd7c62643eb64fdd26ec620e83fee7a004543e367c899f48c7