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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 ₱4.4M contract to MBB CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
29c4bb42e64390103712d48742bd3dd2496122ecc0759e304be7efbb9e527b6d
Status:
Included and unchanged
Block:
#4,143 1,870 blocks after it
Position in block:
Transaction 35 of 233
Award day:
Jun 25, 2020 (6 yrs 4 mo ago)
Value:
₱4,384,767.53
Project:
IMP/REHAB/DREDGING OF ANSAD NAT. 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 #4,143 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 2020-06-25.
    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   29c4bb42e6…527b6dnow      …
  2. 2. Block Merkle root changed
    stored   43c0040335…f93614now      …
  3. 3. Block #4143 hash changed
    stored   9b2deda7f5…019909now      …
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 232 records. Each step hashes the current value together with the sibling shown.

  1. leaf  29c4bb42e64390103712d48742bd3dd2496122ecc0759e304be7efbb9e527b6d
  2. 01 L 292355d7eacbcc706cc2c1200db7c2091c827a49e4832c00270b218d00a64346
  3. 02 L db1a86c140096d3023a7bd6667ca970a306fac881c03556a02c39fd3eca7abbc
  4. 03 R 9b5e22676848826c0a87caf28debff31119262b4dea88590899af8c12ffe2ed6
  5. 04 R 8a81b1651d2d9c20f5bb106ef840be53601c4a9a43f417b39bd8144d3fabcee1
  6. 05 R dd243ecc38b10ffe12a257803a2d7b1ea61245ea8560c463fbbbfc33a163c29b
  7. 06 L 9b027c2555157cb869c382e2a0919afd73273ccfea52a56e6ba25814cd8ea911
  8. 07 R ac2ac420ff6185a690bde07e2116face73bed9b11b1c74ff8dec2a8ac3c8877b
  9. 08 R d340d0a244eadb7402c21b7017c279b00e4e815c84796e21c6aa3bf218bf8b22
  10. root  43c0040335088766f0e09bb0b7058a07ac20c32186ca42ea4168720e25f93614