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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 MAROROY, DARAGA, ALBAY Award a ₱99.8K contract to MBT CONSTRUCTIONBarangays

Transaction hash:
a2e04b164e50c0439b622cd4c25f45d3e6e03debb2166b7d0606e9f325e73589
Status:
Included and unchanged
Block:
#3,919 2,094 blocks after it
Position in block:
Transaction 6 of 10
Award day:
Oct 27, 2019 (7 yrs ago)
Value:
₱99,822.05
Project:
Construction Project

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 #3,919 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 MAROROY, DARAGA, ALBAY awarded it to MBT CONSTRUCTION on 2019-10-27.
    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)
    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   a2e04b164e…e73589now      …
  2. 2. Block Merkle root changed
    stored   358e1d8638…1b3c73now      …
  3. 3. Block #3919 hash changed
    stored   a68578ffb3…bd605bnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 9 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a2e04b164e50c0439b622cd4c25f45d3e6e03debb2166b7d0606e9f325e73589
  2. 01 R cb587f732bca3087ba2d9e4b91705c7fe51a387e4db3b9a06442d6610bd84bdb
  3. 02 L 2e446bc5132832a9d020b1ae37bec4617b95baba5d0be502fea13978af07d310
  4. 03 L a8e9db9d813bafd5051017ff69ca1dab96128d3a0ed129baece62786b83234c6
  5. 04 R 0a65e5e521c369b80f583504ad3e657763c3bcab250e4da583a44ff83f1ee15a
  6. root  358e1d8638814c95b5d123fe9304e71f27e5d8ac58a43522d48e214a2f1b3c73