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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 MARAGUSAN COMPOSTELA VALLEY Award a ₱1.9M contract to R.R. SEISMUNDO CONST. AND SUPPLYMunicipalities

Transaction hash:
35a75ff9bca7267c1914fb6e5ddf35b1d7d3a16969e21fc19b5ad8423c47c520
Status:
Included and unchanged
Block:
#2,874 3,139 blocks after it
Position in block:
Transaction 44 of 221
Award day:
Oct 10, 2016 (10 yrs 1 mo ago)
Value:
₱1,919,993.00
Project:
CONSTRUCTION PROJECTS

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 #2,874 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 MARAGUSAN COMPOSTELA VALLEY awarded it to R.R. SEISMUNDO CONST. AND SUPPLY on 2016-10-10.
    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   35a75ff9bc…47c520now      …
  2. 2. Block Merkle root changed
    stored   d580d2d324…1db211now      …
  3. 3. Block #2874 hash changed
    stored   3a4b5ae3a0…891c48now      …
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 220 records. Each step hashes the current value together with the sibling shown.

  1. leaf  35a75ff9bca7267c1914fb6e5ddf35b1d7d3a16969e21fc19b5ad8423c47c520
  2. 01 R 3723c201ecfaefa1931e0cddbc203df663be484804804c3b850ebb61cba28504
  3. 02 R 211325f9205fe1c5d0080ef20004a6ec364fdf2f3ee7bf9eb0762ba507ab3fa1
  4. 03 L 56fd398b3281c316474a59eebb89fdec18f6aeff3eae882ba4b036a7bdef61f0
  5. 04 L 00dfb5ebe74ac969490712db0aa9bfffdf2501e2acd4f8c9d7938be2d285a5c4
  6. 05 R b18db0c1716dbe43729dee8a488681d73b303ff3568b6eee6afe46d868ac81fc
  7. 06 L 8831e893fb8f785d22c012c4533023662f70c397ce56144a32fe7810b7517d2c
  8. 07 R 550d367cd8d7b924c51b9fa93966398302d5a2584ff1a4964b63e2e5786d2f92
  9. 08 R 0fbc2579f40d64cca10843df4fffbe3400cfbce07a17e6f6617109ee9aff5c41
  10. root  d580d2d3241547b58b46dfdf7161ba66c9fae2ea36dc1039c755942d7c1db211