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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

BARANGAY LABAO, LIBMANAN, CAMARINES SUR Award a ₱322.1K contract to D.G.Z. CONSTRUCTION AND SUPPLYBarangays

Transaction hash:
0b76d08c2d117fb42ea3ce59a134111079837ae37bf73b90b2fa847a8d50aed4
Status:
Included and unchanged
Block:
#3,077 2,936 blocks after it
Position in block:
Transaction 7 of 185
Award day:
May 16, 2017 (9 yrs 5 mo ago)
Value:
₱322,136.04
Project:
Concrete Pathwalk w/ Railing

Accountability

Bill Sec. 3 and 19
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 #3,077 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    BARANGAY LABAO, LIBMANAN, CAMARINES SUR awarded it to D.G.Z. CONSTRUCTION AND SUPPLY on 2017-05-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   0b76d08c2d…50aed4now      …
  2. 2. Block Merkle root changed
    stored   55252a09d1…482124now      …
  3. 3. Block #3077 hash changed
    stored   3fde6faeb8…83f8b8now      …
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 184 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0b76d08c2d117fb42ea3ce59a134111079837ae37bf73b90b2fa847a8d50aed4
  2. 01 L 0b580beedb5c143a166a6810c1eb4c669ae1174eb1861ca02130c2ea16ccf92a
  3. 02 L da96c94dec8cd0dc273e0aafdce2e252eeb160709d4c392a68e11ab77e6141d9
  4. 03 L 9af255fff058aff1c0583cb5db7deca41e12b72d537ac54cb56a609e1300581f
  5. 04 R c0c476866f13020206b80efd6e60aef1cca01365af6f09c49e4a6bff8f88db22
  6. 05 R c4241d79c9608b43f808e6c76bdb3f88dc95cfc79d958f47a559df155719ff81
  7. 06 R cd6f6338a0200490c4cef1488d83fc7fbde0e64229854d4aa24b488211e53b97
  8. 07 R 1c7f453cf834adaf612ad8955fdf401045da36f66c3f26d6573a10916c6c3c98
  9. 08 R f110adc989e65642e7273421321c289c96d0f4ad3a8d04150979ca720df32d40
  10. root  55252a09d119e14074f2ae47d1733a16f994bb9cccde952534bdcf99a8482124