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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 CALAUAG, QUEZON Award a ₱2.0M contract to JUNDES CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
20e2e073353bb603ece0d0f8c5e0c3b2a96513f7f798fdae88f1f285ea4bfdf0
Status:
Included and unchanged
Block:
#5,183 830 blocks after it
Position in block:
Transaction 61 of 415
Award day:
Jun 13, 2023 (3 yrs 5 mo ago)
Value:
₱1,976,771.99
Project:
Construction/Improvement of Tiniguiban-Talingting

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 #5,183 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 CALAUAG, QUEZON awarded it to JUNDES CONSTRUCTION & SUPPLY on 2023-06-13.
    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 Calauag gave a "unmodified" 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   20e2e07335…4bfdf0now      …
  2. 2. Block Merkle root changed
    stored   f8b6211d00…c1d44bnow      …
  3. 3. Block #5183 hash changed
    stored   6fae8236f9…6f689enow      …
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 414 records. Each step hashes the current value together with the sibling shown.

  1. leaf  20e2e073353bb603ece0d0f8c5e0c3b2a96513f7f798fdae88f1f285ea4bfdf0
  2. 01 L 20c5c03aa1a119f671f89c6033d450fad4d9a3b48b726e9c963ccaaac453da5a
  3. 02 R 67532a54701fe90359ba944cd7245da73e3b79e3bdcc67154006e606d7166ad3
  4. 03 L f049c4d10daf10345ff4dedd94ec0c802a6e8c365c701892cabfab223bc6d501
  5. 04 L b98fcb52aef40e86079097747cba6c7b1a8b6b0852c2078bf92203c3133616be
  6. 05 L 131ba7a976e142f3ec166eacbc5b6a77cced9ff7fa4f4ab1eadd55c9dce931bc
  7. 06 L 1d75803976d7fca4b176b10288d9078888bae7b36be03175c0773ff7ac6de617
  8. 07 R c96c0023d2d551d1f3985cba075c2fbc49d1f2990ab4714b837a84033fb08430
  9. 08 R 5b6969a436164eaefc728239f7571612c9b201c5402736bd7f0b6ea86c1f5975
  10. 09 R 44241852f36b56e2d9dbd0227a5a8511d53f4d7d3ab305141103e1935ebf2973
  11. root  f8b6211d005447a97748e33af93c4df1129aebb30a30458394e9054edac1d44b