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
PHILIPPINE NATIONAL POLICE - REGION IV-B Award a ₱1.8M contract to D.M. MALIWANAG BUILDERS AND ENTERPRISESNational agencies
Transaction hash:
7ff799dee76c76f08e8161bf61903da633b4d79e9b45f320526a422510590390
Status:
Included and unchanged
Block:
#5,716 297 blocks after it
Position in block:
Transaction 172 of 347
Award day:
Dec 19, 2024 (1 yr 10 mo ago)
Value:
₱1,800,772.16
Project:
Completion of MPS Building in Boac, Marinduque
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 #5,716 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)PHILIPPINE NATIONAL POLICE - REGION IV-B awarded it to D.M. MALIWANAG BUILDERS AND ENTERPRISES on 2024-12-19.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 7ff799dee7…590390now …
- 2. Block Merkle root changedstored 1dd71698b3…92b442now …
- 3. Block #5716 hash changedstored 236ca3af5e…305980now …
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 346 records. Each step hashes the current value together with the sibling shown.
- leaf 7ff799dee76c76f08e8161bf61903da633b4d79e9b45f320526a422510590390
- 01 R 805b05e0da71b21d63c57e7b04962b18f749da6150c43bda5afb81df48a8ac40
- 02 R f4f6091966c60a34f988364e1daab2432d03005ead15eab23219e2079cf611c7
- 03 L a58f0b817cb7a6cf442c1b859d3d25b1ca633d391dbbf56b3ace1ecd264c950b
- 04 L 8db32c1f7259f7c24a8fe92afd803fd209b9ddb1998be7717955a85f7c0d1ecc
- 05 R a09c8bc9cb63711b1008bd6ea564f6c62f77d9fd61c5bbcc8baa975e40a7b784
- 06 L 9580155e63e773c1dd1e5aa8222cbf0ecaa8db37396e40178898f6ff5f9b5cf4
- 07 R 69e59f20f94f9d43e186a52408431ccb95821f285124f559ef0a478165d35eca
- 08 L 3feac7d894e03b71b2ce336bafd212c403d8607317b311e4129d1f20c109dd2c
- 09 R 09805a870cc86e05cc2c05b53a54fbe168bfd1bd97ee69d6fc0485102568d781
- root 1dd71698b3d5ce8bf6b594c3da21e88f718858a2f5e45cb0aed0fa79d292b442