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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 5TH ED Award a ₱3.3M contract to CD BANDOY CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
2d4f2db5dd8704ea88dfcefcd5f5d055e14303a99662360f51b51ed3d2efd3d1
Status:
Included and unchanged
Block:
#3,596 2,417 blocks after it
Position in block:
Transaction 57 of 236
Award day:
Nov 20, 2018 (7 yrs 11 mo ago)

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 #3,596 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 5TH ED awarded it to CD BANDOY CONSTRUCTION AND SUPPLY on 2018-11-20.
    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   2d4f2db5dd…efd3d1now      …
  2. 2. Block Merkle root changed
    stored   85028c3e8f…63e4b8now      …
  3. 3. Block #3596 hash changed
    stored   7abe1a78db…fecf28now      …
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 235 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2d4f2db5dd8704ea88dfcefcd5f5d055e14303a99662360f51b51ed3d2efd3d1
  2. 01 L 2cf5588e92a035db88c1f812abd9b780fd400a62d1099b05f08d9d5810927a97
  3. 02 R 54fd0c9c809057fd7f1adcbe71cd7b0bfe0dc44a9b7c31a12a28e23e0850c5c3
  4. 03 R 341cdceac98dced2ac8e951aabfd5a9d88dfb32ff0696d09fc420980295893bc
  5. 04 L 93249dd8f086dbe85c0d9184373242be3b0872ab2e0289654be0ff646d7a3399
  6. 05 L 329ef37347425fb39a55a8d415d66db69f57a45aa8773bd62336568b19abfd00
  7. 06 L 0e6077f5a7d7f2633ddfa30fadc67dcb84bf0a8631cf291cc6850b1a44b846e6
  8. 07 R 8e77465fb78c2556126d43c8fe855e50441285458395d9b4f1cccb7aa761e4cf
  9. 08 R 86a5dfcd06581334c879d0c01adf3e5f814620177da7cd9c9cbea9c383a79ebe
  10. root  85028c3e8f6c1cc7c07865b33ff18ef4d32389236d72fa105d516b3ccd63e4b8