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
MUNICIPALITY OF MANGALDAN, PANGASINAN Award a ₱1.8M contract to ROCKWELL CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
11040e87cbe4e1ce10a54246edfa70ab4b4cf1b74aff827e1df27505c4e0f0d6
Status:
Included and unchanged
Block:
#5,501 512 blocks after it
Position in block:
Transaction 27 of 470
Award day:
May 13, 2024 (2 yrs 6 mo ago)
Value:
₱1,798,041.64
Project:
INSTALLATION OF SOLAR LIGHTS WITH POST
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 #5,501 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)MUNICIPALITY OF MANGALDAN, PANGASINAN awarded it to ROCKWELL CONSTRUCTION AND SUPPLY on 2024-05-13.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 Mangaldan 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 11040e87cb…e0f0d6now …
- 2. Block Merkle root changedstored d5451d2bdf…bdc1fdnow …
- 3. Block #5501 hash changedstored b1c2f7f4d3…9ec2fanow …
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 469 records. Each step hashes the current value together with the sibling shown.
- leaf 11040e87cbe4e1ce10a54246edfa70ab4b4cf1b74aff827e1df27505c4e0f0d6
- 01 L 0f281e107ed1054948e9cf4b020c620963ba9fe90f09bede227a52bb60bec3a6
- 02 L f40748a1ea0ece6b31d4ec9a99a3d61bece79674b393dc75681e2a0ef85c22f9
- 03 R 41d51e05440d1a14cb78173f8c23d1b28070aedbad77c38842cfff468c06c361
- 04 L 7b0baec3e8b81acd38686f366d2d4f68e8166ed1004dc4bbef7b9232eb05c595
- 05 L 21893cb66fa8cd8ab24a66b2a110e396c39e22b5ae9e32b36a9485ab321d153b
- 06 R 52260f6926d250df61efbf584bc4c05c8a895fad352715cad1270bedf01751bc
- 07 R 3744ed58a1bee3858205f4247e4b8df8c9cd8abe59cea358faaa419022398f43
- 08 R 72808851403dc367bcec03562ca15744af4ab598e84d7935e16bc9fa98d5f95f
- 09 R 85981b4a8124faba1eff43171d6a22918cc2508989ae3df359dc8771c04021d9
- root d5451d2bdf7efd8b7d5183ee059359b1b3213ca2dda0f102e8b5a0f4c7bdc1fd