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 - BUKIDNON 2ND DEO Award a ₱38.2M contract to M. MONTESCLAROS ENT., INC.National agencies
Transaction hash:
fa7cb6157e576db75b8fe140269f415475c0318d6c665ca3e356e3ff1dbdb376
Status:
Included and unchanged
Block:
#5,068 945 blocks after it
Position in block:
Transaction 201 of 207
Award day:
Feb 16, 2023 (3 yrs 8 mo ago)
Value:
₱38,175,520.88
Project:
bridges
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 #5,068 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 - BUKIDNON 2ND DEO awarded it to M. MONTESCLAROS ENT., INC. on 2023-02-16.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 fa7cb6157e…bdb376now …
- 2. Block Merkle root changedstored 6512c36fa2…e764e4now …
- 3. Block #5068 hash changedstored 9ac90eae4a…f76084now …
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 206 records. Each step hashes the current value together with the sibling shown.
- leaf fa7cb6157e576db75b8fe140269f415475c0318d6c665ca3e356e3ff1dbdb376
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- 02 R 37b17a99a94947b0e8c762a0c0dd87dff5bf1e76ef321a482582a0ed7b7e7f35
- 03 R 248d44cbb4da62f495d69fddaa0cb32419537c9d1ba9df57c750c22ed77bfa11
- 04 L 8a50fef72725719cf9a9646ec305194dabe8193cfcec4ec92d97302f5f93d072
- 05 R ff08f81a89a4250299687737a713cd5b947762e37d9caa897556bdf460ae7ff7
- 06 R bed5fe905fd34d1d7f56870803cd3b9790c377dc68d9780cb84e282c7c4deb6a
- 07 L 7f5050b4638c24575f62feaf439be47764bf9230b607189501fc1b48225ca7b5
- 08 L f2ae03b57d08f35ac57fd3be46674e833a60f410c2b6420cd82ac9f493d69951
- root 6512c36fa27a794ceb5aebd248785a41d1562436e0887ce87e076f9fbde764e4