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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 - PALAWAN 1ST DEO Award a ₱19.1M contract to BCT TRADING AND CONSTRUCTIONNational agencies

Transaction hash:
74bb739907fd509c7a779b8d3e6c3d7777d21bf586fd3f8c41644a0b0ddd57c6
Status:
Included and unchanged
Block:
#3,768 2,245 blocks after it
Position in block:
Transaction 266 of 639
Award day:
May 20, 2019 (7 yrs 5 mo ago)
Value:
₱19,064,154.58
Project:
19EE0107 - Construction of Bridge

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 #3,768 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 - PALAWAN 1ST DEO awarded it to BCT TRADING AND CONSTRUCTION on 2019-05-20.
    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   74bb739907…dd57c6now      …
  2. 2. Block Merkle root changed
    stored   36a9bc4c08…e1d768now      …
  3. 3. Block #3768 hash changed
    stored   a9be52f162…7057bdnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 638 records. Each step hashes the current value together with the sibling shown.

  1. leaf  74bb739907fd509c7a779b8d3e6c3d7777d21bf586fd3f8c41644a0b0ddd57c6
  2. 01 R 74eecadfdc18f2e7752e159bfc0f355670e830b8a2966a8c697d56163d84fbbd
  3. 02 L 7655bfb983ef95fa823d4b209f33d089b38df9c5ae04c2a5825ee5aa8f7f88e6
  4. 03 R e1de64ea8228153e79feb79046db476e3c72f726082187c3a946db5c774e8dc3
  5. 04 L ae404591de3f0629558f488e45238adb805dd176750206436f4fa92c067658e1
  6. 05 R bf25b85104af810747b5f6c18dd294869b5ff009b737ba7af9adf1deb7015506
  7. 06 R 417407ea6cf9a6ba781828a7e1d7e05545092fe60aa7d4225903ef6870e9e44d
  8. 07 R d4f418f157bb2f69e8613a5c5b7a4c1e9d35202b7313e58e78c1fb879150234e
  9. 08 R c5bec474475bec6d05875de223cf67dafe95fe120d10be0f464b3dc11c715f7f
  10. 09 L 0fb21e77dba4a4d73611369d066a2e5ad606c281946f172e90c52513aed910c3
  11. 10 R 81dbcd9ae6aa7fd90d91745117607caf9b042a6c3a7880719d6f649aeb7c1247
  12. root  36a9bc4c080f23a6e5fc69b23f1e36b35f7928cde3e5f0b24e8053675ce1d768