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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 SAN AGUSTIN, ISABELA Award a ₱2.0M contract to A. F. MANUEL CONSTRUCTIONMunicipalities

Transaction hash:
f5d43aefd2013fe490b01e9c10fdfb5146d029124ce09c1c2dc8ce330c5e92cd
Status:
Included and unchanged
Block:
#3,691 2,322 blocks after it
Position in block:
Transaction 281 of 292
Award day:
Feb 26, 2019 (7 yrs 8 mo ago)
Value:
₱1,994,282.03
Project:
CIVIL 2019-6

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 #3,691 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 SAN AGUSTIN, ISABELA awarded it to A. F. MANUEL CONSTRUCTION on 2019-02-26.
    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 San Agustin 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   f5d43aefd2…5e92cdnow      …
  2. 2. Block Merkle root changed
    stored   7c30227e39…525204now      …
  3. 3. Block #3691 hash changed
    stored   9734f3e25b…f8ee33now      …
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 291 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f5d43aefd2013fe490b01e9c10fdfb5146d029124ce09c1c2dc8ce330c5e92cd
  2. 01 L f381962b5a6b6ed186b2c62483107f5a0ca1eb45bd9a2b8d758e3c20c6cefb5b
  3. 02 R 2d9708639dfcebb5540907ff572bdddfc36dd96778883e00719a60806d87b6c0
  4. 03 R 2ec394b81cc3e17579133f13e66ff5f8a7870d6f69ba776addd77bf5f8001c83
  5. 04 L d70b3ee207aec4fe11ccb5b871d0f5e2707de4f40d177172782becb871024697
  6. 05 L ef748d073e7ba7c0ae5fd0526f0ec12c6e4b3c264b2cdadc1c6db4f513fe76f6
  7. 06 R 91210fd34a5de96c5c91786dd5036992a0416c3a727b8f390c2b7ae5dd8be1ae
  8. 07 R b34953f83e517f08e8e805a0351d49f6dcfa9bacdf23a13e659297bb3354e853
  9. 08 R f94efcb9a3542edb4476c51b9f579f5da158741873659b8528fed02574c70f14
  10. 09 L 0b9460ef7b3d13402791512204772e3c5759cfbaffa44a5bf9bc3e2ca47d6ee8
  11. root  7c30227e39ed458741564379bd84f88d1917a6659109508eb455ba21b4525204