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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

PROVINCE OF COMPOSTELA VALLEY Award a ₱495.7K contract to R.R. SEISMUNDO CONST. AND SUPPLYProvinces

Transaction hash:
f21c19ae5a3c2275e9ca85361ff91ac2599469b43ad41d6c109d6efcb965f21f
Status:
Included and unchanged
Block:
#4,708 1,305 blocks after it
Position in block:
Transaction 564 of 603
Award day:
Feb 2, 2022 (4 yrs 9 mo ago)
Value:
₱495,749.63
Project:
Construction Project-CW21-182

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 #4,708 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)
    PROVINCE OF COMPOSTELA VALLEY awarded it to R.R. SEISMUNDO CONST. AND SUPPLY on 2022-02-02.
    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 Davao de Oro 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   f21c19ae5a…65f21fnow      …
  2. 2. Block Merkle root changed
    stored   b44025e81d…f2fd21now      …
  3. 3. Block #4708 hash changed
    stored   3ed92e1ff6…72222fnow      …
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 602 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f21c19ae5a3c2275e9ca85361ff91ac2599469b43ad41d6c109d6efcb965f21f
  2. 01 R f2a9b43d6016512c44108636909244c1d1c86864921d2fc2c8b33503c99d410f
  3. 02 R 948058dfac36b5f3df8e6a1f47ecddf030a4ff0a5b4a0618d04642e4948ecff6
  4. 03 L ed56ce096b4194acf5d20f357237368825f1d35599b941a50095e68f8c830d3c
  5. 04 R 38cfe8f9487779af044ef1b11fd8f3158d7f1fb2103b05d35d6de50d0999f7a4
  6. 05 L 7647aa70dd55e6b56cf32a563c66e7a445907aac08dc6d5932e5c561474ca665
  7. 06 L 7716d2063bc4e9d3679cbadf8977effb7dfec7e09bfd151cb47440903c86d3b3
  8. 07 R b47b634c2252e2d44d2bc613761e7d56964addeacbcfc06d845489e2cc900424
  9. 08 R a5bddabcc98497971530d461fbbb9b5544c30a95f7bf036b181180f3668326ba
  10. 09 R 8dbe1bc808a4e391d5f6004d702841b3c5c14a7070a6a76d42ae9a3cc0a1de12
  11. 10 L 4323c3e292c16ef4574cb55f9f9d3b06949024771d704ab8b95e0349a99eab2d
  12. root  b44025e81dd1a415c106e3f1687ce00f5a08cc4b533eb968f6a9772f4ff2fd21