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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

PHIL. ATMOSPHERIC GEOPHYSICAL & ASTRONOMICAL SERVICES ADM. Award a ₱3.8M contract to CPR CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
98f94de29fb277cc9416352742ce9cb25bf34f93f3f3a6cd0080d97ceabaa918
Status:
Included and unchanged
Block:
#2,039 3,974 blocks after it
Position in block:
Transaction 46 of 93
Award day:
Mar 31, 2014 (12 yrs 7 mo ago)
Value:
₱3,791,125.59
Project:
repair/rehab of guardhouse, public toilet & rehab

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 #2,039 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)
    PHIL. ATMOSPHERIC GEOPHYSICAL & ASTRONOMICAL SERVICES ADM. awarded it to CPR CONSTRUCTION AND SUPPLY on 2014-03-31.
    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   98f94de29f…baa918now      …
  2. 2. Block Merkle root changed
    stored   a5bc43250d…25bf10now      …
  3. 3. Block #2039 hash changed
    stored   9aa1536961…de8471now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 92 records. Each step hashes the current value together with the sibling shown.

  1. leaf  98f94de29fb277cc9416352742ce9cb25bf34f93f3f3a6cd0080d97ceabaa918
  2. 01 R 9bb07d59ac7422a085d0d1271f0b4b0eb59239e66ef07ea80ed1f158b5149024
  3. 02 L 1711544fc648e5be2ae39aec108e4eec2baa2fe774e983565b96b8d4b5a0c06c
  4. 03 L 172927865cb70732abc5c3e05fd9d8e4cb8995ab9a889f6c16a0ee7cf7ab432a
  5. 04 L 83a64ab20050c29208644be3940479480b1835882c2add1e3f17ab9414c86d3e
  6. 05 R b284fea98d8f623b01a65d3cdebcacf1c7904896d02cf45cf7810a58e9df3849
  7. 06 L 8e14aee27fac1b824086947ec7d225b5f153e85deeb65c6aabede12f21c024df
  8. 07 R 36cf75f6567a49c13df71f93c1fc282b7197eb9f5501cbd9b924246b73633437
  9. root  a5bc43250dfc509790a57ed92a0f730ffbf04d5cfc3547d6a56ef4196b25bf10