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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

CENTRAL BICOL STATE UNIVERSITY OF AGRICULTURE (CBSUA) Award a ₱18.9M contract to JURASSIC CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
61c683be4259ce8f6753bfec7d37781fefd09fc5b4a81a453bbf0cedffc5ffb2
Status:
Included and unchanged
Block:
#1,149 4,864 blocks after it
Position in block:
Transaction 19 of 65
Award day:
May 23, 2011 (15 yrs 5 mo ago)
Value:
₱18,950,000.00
Project:
Construction of Boys Dormitory, CBSUA, Pili, Camarines Sur

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 #1,149 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)
    CENTRAL BICOL STATE UNIVERSITY OF AGRICULTURE (CBSUA) awarded it to JURASSIC CONSTRUCTION & SUPPLIES on 2011-05-23.
    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   61c683be42…c5ffb2now      …
  2. 2. Block Merkle root changed
    stored   6af6f30a33…4c3957now      …
  3. 3. Block #1149 hash changed
    stored   7c19d77c18…837937now      …
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 64 records. Each step hashes the current value together with the sibling shown.

  1. leaf  61c683be4259ce8f6753bfec7d37781fefd09fc5b4a81a453bbf0cedffc5ffb2
  2. 01 L 605efeb2281ebd422864f11e70309452c9939b1a288bd978fe79f951fc59d1d6
  3. 02 L dccec6e46db266ed85a94cc3b29dc488ac0b171d73bb409fedef46d52b441af4
  4. 03 R ed82cd04618c330ac682e40b3e151e5f72395e5e00e46a7f7f9185a689b67563
  5. 04 R 84010d233fe4914563bb00cbff00721c6da7a658126f46077d42df223736c54a
  6. 05 L 5eb546c108b7b053e72547ce5770819534f80e90604ddcdc62eaba9320c4106d
  7. 06 R 75fd911162434f97aec5f8a7a0a3219e4948f6dd5056783b3d55680c01af3e69
  8. 07 R b926ff9a7edf9b24feadcba39f57f880dabec68da51d52e8f94e5a857eead039
  9. root  6af6f30a33ce2e32776e9e28a1bfb859522b61a38e2044d4bcb779ff034c3957