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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 - QUEZON CITY 1ST ED Award a ₱13.3M contract to S.A. PLEYTO CONSTRUCTIONNational agencies

Transaction hash:
abd8e8bcddcc76158975757eb9e0848a45b01ea0256225136cda9ab19c68ebad
Status:
Included and unchanged
Block:
#3,938 2,075 blocks after it
Position in block:
Transaction 182 of 265
Award day:
Nov 15, 2019 (6 yrs 11 mo ago)
Value:
₱13,327,000.00
Project:
19OF0282 Retrofitting of Government Buildings in P

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 #3,938 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 - QUEZON CITY 1ST ED awarded it to S.A. PLEYTO CONSTRUCTION on 2019-11-15.
    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   abd8e8bcdd…68ebadnow      …
  2. 2. Block Merkle root changed
    stored   463c20465b…909753now      …
  3. 3. Block #3938 hash changed
    stored   1b8f6e8e3c…e36ff6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 264 records. Each step hashes the current value together with the sibling shown.

  1. leaf  abd8e8bcddcc76158975757eb9e0848a45b01ea0256225136cda9ab19c68ebad
  2. 01 R af558e71e0ff0b16ba9b4d1b9ac62beefee70255d6bf2804526c56618430151e
  3. 02 L 1255ea42ba165bf4f2a6e0af5f1901abb7c8a6210758fa2e197125595879c13c
  4. 03 L 924c194302fd5947b6977245324fd45f02957225830e60700d8d3380c5df7a1e
  5. 04 R adb87ce044f45105da71db0396389707957a983a94b96371e3f7cb3d4f664023
  6. 05 L c12d228d65335b4356f0c03b05c387bbafa61a734755d5341f7e76a833215a87
  7. 06 L 622dc048af78cd3ebc51229aba9c8177c2ce2e5b83d4a19bb65d653d1c868fed
  8. 07 R 0b22701fde4d74a50a7f517572b49b4b2f7b253e470449e816ae7438d4bddbc1
  9. 08 L 07849a0bef869ad62a0386bc41d260fc0d86059ef37a037052a97b467435f10c
  10. 09 R 269c0104dcebce680cc16034bad9a8f22865880f24fef82251311d3bdfbae79b
  11. root  463c20465b531dd8a578226c1c4557b7ceb75519a6dfc87afaa2e8f881909753