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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

BARANGAY MASALUKOT I, CANDELARIA, QUEZON Award a ₱234.8K contract to AM ABDON CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:
4b773f13ffd61b343e3f67ea28bec2c61413881016126a3c177e24ac1e0d40c5
Status:
Included and unchanged
Block:
#5,000 1,013 blocks after it
Position in block:
Transaction 16 of 52
Award day:
Dec 8, 2022 (3 yrs 11 mo ago)
Value:
₱234,800.70
Project:
FABRICATION / INSTALLATION OF SOLAR STREETLIGHT

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 #5,000 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)
    BARANGAY MASALUKOT I, CANDELARIA, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2022-12-08.
    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   4b773f13ff…0d40c5now      …
  2. 2. Block Merkle root changed
    stored   a2ab0c6cb2…b11836now      …
  3. 3. Block #5000 hash changed
    stored   83c58de2df…be65c4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 51 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4b773f13ffd61b343e3f67ea28bec2c61413881016126a3c177e24ac1e0d40c5
  2. 01 R 4e00e43dd3c0fd89779ec4454e2591aecb94ff3cc49c8d08dfebe4092bdc6a96
  3. 02 R 1b1184c8fc5a2a0f6eb96f4c23131418a8c09c32cc3c76903a4862cd033f3402
  4. 03 R 4d7b26763c554aa303b85a19a8997dd86788b82fe1f19c7c31b0a5d21a27dc9b
  5. 04 R 96ecb6e45b799261e7a370ff31f403324ca75c38acb1b1c338ddce9955dfea86
  6. 05 L 9b203471920732deeaf6e601b2a65588249d456a5c985bd19176f5f4c1acb635
  7. 06 R abc888bb833030ea4a03bd2d63111bf1ae5b65ff1a5a3a0827aaf713c01df94a
  8. root  a2ab0c6cb2de642234ec36e97721c34bb2e2b8c187e912bfa3b5e06003b11836