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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

MUNICIPALITY OF TUKURAN, ZAMBOANGA DEL SUR Award a ₱588.8K contract to ILLANA BAY CONSTRUCTION & ENTERPRISESMunicipalities

Transaction hash:
0e7ad7c29f8a4f3dcd7c4d4a22ee5cef322d001ec7ce37960c8deead3fb54efb
Status:
Included and unchanged
Block:
#4,292 1,721 blocks after it
Position in block:
Transaction 13 of 317
Award day:
Nov 27, 2020 (5 yrs 11 mo ago)
Value:
₱588,794.12
Project:
Construction Projects

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 #4,292 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)
    MUNICIPALITY OF TUKURAN, ZAMBOANGA DEL SUR awarded it to ILLANA BAY CONSTRUCTION & ENTERPRISES on 2020-11-27.
    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)
    COA's CY2024 audit of Tukuran gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   0e7ad7c29f…b54efbnow      …
  2. 2. Block Merkle root changed
    stored   2f7dbd1892…c1ab47now      …
  3. 3. Block #4292 hash changed
    stored   41d023c24b…b7ea3fnow      …
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 316 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0e7ad7c29f8a4f3dcd7c4d4a22ee5cef322d001ec7ce37960c8deead3fb54efb
  2. 01 L 0db7401e7ab6fff9f85413ab86c14f3febb6fbdefe004972c0cc3aff127bbd4c
  3. 02 R 3c28577a5a13bdad9016265251d66e36b97ac0db813785f073d1235f6bf7870a
  4. 03 L 10c6fd1c8ed8608b8ff79205d52a4829daf34a26c961f909e15635922522b499
  5. 04 L 87d70bb85c15414956df2198d112f74de793804ad00bc8fafbfb790c570e4453
  6. 05 R 05ec6576a26375d04b7ccb09120f3cc7ea17d41b5ba11d41e73c663d83eeb71e
  7. 06 R fe732dec3a3a5c00271c0c61010075562baf0f959970a5092bd5612ecf33fc99
  8. 07 R 4dbfcfa2693f1bee14c5495ab904f419fc444fa0451e9a0601f995db6efa5de1
  9. 08 R 2aa12d9b6a592baeab571620a0212b1bd7d331e7328a51239932919be03de461
  10. 09 R a6ccfa697bbcf443a4d59de6f6a53a3f488d122f2163cf456c50608f71a71f96
  11. root  2f7dbd189227f773547b4df221f16e7265810e636af6e1de385e414a79c1ab47