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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS -CAMARINES SUR 5TH D Award a ₱5.9M contract to AB OPENA BUILDERSNational agencies
Transaction hash:
0eab2bdf7207c9b8b87da6cf28c38eb566c835e76d94141f9a5a65de99a27417
Status:
Included and unchanged
Block:
#2,508 3,505 blocks after it
Position in block:
Transaction 16 of 225
Award day:
Sep 4, 2015 (11 yrs 2 mo ago)
Value:
₱5,865,908.36
Project:
Construction Projects
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 #2,508 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS -CAMARINES SUR 5TH D awarded it to AB OPENA BUILDERS on 2015-09-04.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)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 0eab2bdf72…a27417now …
- 2. Block Merkle root changedstored 08861270a2…070a44now …
- 3. Block #2508 hash changedstored 8f3b622b23…5c7eaenow …
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 224 records. Each step hashes the current value together with the sibling shown.
- leaf 0eab2bdf7207c9b8b87da6cf28c38eb566c835e76d94141f9a5a65de99a27417
- 01 R 0ec331bfd0fa6fc02ab9ecc503ce092bcb018d28ed60cdb57cd6b3c965adf3af
- 02 R 6f7364987b164cebcb1e8666ad179a05ed99148374db7d589d3c64285f7d1f48
- 03 R cf2fadf41f371ba52bb2ad050318488458b01e0b1a033519991e13fc4f6f5521
- 04 R 669a13c5325a16253b4ef80ed2c029dd14f7168e753b84373bf02ea8b5b4e598
- 05 L 3b4adeacb3d86f5b08cfeca6caeec3bf4e246b558e897c51d8471f17faa21d11
- 06 R 9d1e094c81432b35cadaf747fadd402083a004342d204995b21780a1a12eaf8e
- 07 R f56a4142fa2565abff7de9fded41b1a13b53fe5a2bd9d15ed9610f077ea2899c
- 08 R c91a35afa5ef893d84ff4263743ecb276d3b40d9b12c2bab78ecd5ee3ad41c2e
- root 08861270a279fee39634046ba7f92f86635b6589751d3c319049dd890e070a44