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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

METALS INDUSTRY RESEARCH & DEVELOPMENT CENTER Award a ₱329.3K contract to R.C. ROSARIO CONSTRUCTION SERVICESNational agencies

Transaction hash:
b70b94b0a4eff40a01f92eeac23d730abe60005d794a5c6c15d3f32a88433e4b
Status:
Included and unchanged
Block:
#4,522 1,491 blocks after it
Position in block:
Transaction 133 of 189
Award day:
Jul 29, 2021 (5 yrs 3 mo ago)
Value:
₱329,319.12
Project:
Supply of Labor, Materials, Tools, and Equipment f

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 #4,522 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)
    METALS INDUSTRY RESEARCH & DEVELOPMENT CENTER awarded it to R.C. ROSARIO CONSTRUCTION SERVICES on 2021-07-29.
    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   b70b94b0a4…433e4bnow      …
  2. 2. Block Merkle root changed
    stored   14ffc946be…3acf3cnow      …
  3. 3. Block #4522 hash changed
    stored   5978cc321a…41c3f6now      …
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 188 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b70b94b0a4eff40a01f92eeac23d730abe60005d794a5c6c15d3f32a88433e4b
  2. 01 L b4681f1c7b7a6d7a49a277026ea97a90485e1430abe12ab7eeaad4f8abe99be0
  3. 02 R bea56de537b31faec414e9bf0e0a4239188d1e4123124b43f6a6461f0aa4ad75
  4. 03 L d504be2a691dfde622fc38c657efabda4aa55c492188030951c348df3cb1f0b8
  5. 04 R b78f99e65ca0b636ef0f078195519fada4c891afed9dc3bd27912c63de48f80f
  6. 05 R b818bb1c9b32dc8a1e62803cabc89d80e6c2c8904419453bcb50889d183ef982
  7. 06 R aae906a33a40e05988080ff24f7f9a0bc4b5146eebbc197ef750935351f6a732
  8. 07 R 3e071acdef6850a2ae2618373c13939820f608d081a1b800cc947930ede12f24
  9. 08 L c698efae67402095e56755b610731f46d1255d605cbe77f33b812526873f9bcb
  10. root  14ffc946be096669e2874b076cf1cc1557afd09e84f04e6dbc9a1bc8b33acf3c