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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 ESTEBAN, ILOCOS SUR Award a ₱2.9M contract to MBB CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
5d91eba1d8c03c1951a93ff2c4c818f91b8aeb3486abd8136877f07cab49aeef
Status:
Included and unchanged
Block:
#3,489 2,524 blocks after it
Position in block:
Transaction 97 of 252
Award day:
Jul 27, 2018 (8 yrs 3 mo ago)
Value:
₱2,907,074.76
Project:
Impvt./Rehab of S. Rafael Natural Waterways

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 #3,489 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 ESTEBAN, ILOCOS SUR awarded it to MBB CONSTRUCTION & SUPPLY on 2018-07-27.
    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 San Esteban 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   5d91eba1d8…49aeefnow      …
  2. 2. Block Merkle root changed
    stored   9c62238e49…ff5490now      …
  3. 3. Block #3489 hash changed
    stored   cb918dceba…edde40now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 251 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5d91eba1d8c03c1951a93ff2c4c818f91b8aeb3486abd8136877f07cab49aeef
  2. 01 L 58f71fd3cce4dee5e10e243306eba89cdef25d9b2bd57bb400253bb2af198597
  3. 02 R 551dbba5a6ec4c94e48fd0432f8f61ee33cfb5c3f14eacfd72c4a262a31f1c6e
  4. 03 R 26b12730c4a72b02d5372613913238e5a5a3151234039513281b6d015aecaaff
  5. 04 R ef0966fc38e908afd566c9c5c771a809114cbac95b55fd9228f352c0cd67685c
  6. 05 R 5fb0d4141e4a9e58a3991e69a7bc3f65e5ba423e4adaf17f408baa28a3ded580
  7. 06 L 6c4582664f59a42f74ff0ee7fd0950e391b4c1300e0c5c1451cebe86e0e69000
  8. 07 L 15eec75db477c36eb88ef9d9627ff55830190f6b17879f6d4da66e9f58b45527
  9. 08 R 3332d61b3ea91240345d9eb1e49d67948835edc27dc9658c9bd7e9f5ec78c11a
  10. root  9c62238e49efd60f8c88e942f1399dfee21fd3f3762229a3640fbcf1ecff5490