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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 VINCENZO SAGUN, ZAMBOANGA DEL SUR Award a ₱2.6M contract to MDS CONSTRUCTION & ENTERPRISEMunicipalities

Transaction hash:
b1fa1a4e65617ef4a06fcc14fd2ae45058fa25520f54ac9f6b53987501929df4
Status:
Included and unchanged
Block:
#4,739 1,274 blocks after it
Position in block:
Transaction 400 of 594
Award day:
Mar 7, 2022 (4 yrs 8 mo ago)

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 #4,739 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 VINCENZO SAGUN, ZAMBOANGA DEL SUR awarded it to MDS CONSTRUCTION & ENTERPRISE on 2022-03-07.
    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   b1fa1a4e65…929df4now      …
  2. 2. Block Merkle root changed
    stored   4bb1292c0e…a40294now      …
  3. 3. Block #4739 hash changed
    stored   eef54da3b8…afb41cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 593 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b1fa1a4e65617ef4a06fcc14fd2ae45058fa25520f54ac9f6b53987501929df4
  2. 01 R b25afd799aa9c803d8f9bd7b8c743483abdfeac3c37f061606665f9b725bd78c
  3. 02 R f3dca10061e673c8680d70333041d752147630d4fec1d151f48d64a78a98be27
  4. 03 R bd5247f5d3897615f73e2ed33e4f4f19c95e3549be78d6ba7e23f2fb64b9655a
  5. 04 R bc3d05310ab1acb22302cf5bd1366b0e07702222163caf2daf37861651417da1
  6. 05 L 2c2a8fede9309005362f044e09b5498c1f4a903ad0123b87fb314fa8a82fe98d
  7. 06 R dcbe6d8624ef9777a2a445c30e8ff2bdbb27992ae93656cdca8071fcf403949c
  8. 07 R 80276903161b0c4d31787adee5ddb194250c629fda076f049914adae1d359a6a
  9. 08 L 9036186f52501244d3de5fc949d1065f84969143d1c4ecc6f6f178dabfdb2410
  10. 09 L 22378fa2a60d0ea69b9764c9632f8eae99534f1c0ef49dcc62151e5cc97218d3
  11. 10 R 1fd3d8f41dd56b727533f8491e89881293dee7ce279e30f0a8edaed6a114a291
  12. root  4bb1292c0e3e42d9039f19724ae93f48ffb769eaa61f1ebf2ca7d614f9a40294