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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

NATIONAL IRRIGATION ADMINISTRATION - REGION VI Award a ₱67.2M contract to CAANA CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
f35aa356f2f8fdee6fe0afe13cf0853c983c68ea847e2116eda6a0c119aae11b
Status:
Included and unchanged
Block:
#4,970 1,043 blocks after it
Position in block:
Transaction 211 of 222
Award day:
Nov 8, 2022 (4 yrs ago)
Value:
₱67,153,039.30
Project:
Supply, Delivery, Installation, Automation and Com

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 #4,970 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)
    NATIONAL IRRIGATION ADMINISTRATION - REGION VI awarded it to CAANA CONSTRUCTION CORPORATION on 2022-11-08.
    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   f35aa356f2…aae11bnow      …
  2. 2. Block Merkle root changed
    stored   e459c2cbad…6c5deanow      …
  3. 3. Block #4970 hash changed
    stored   c9b3c95a4a…dfa6d7now      …
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 221 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f35aa356f2f8fdee6fe0afe13cf0853c983c68ea847e2116eda6a0c119aae11b
  2. 01 L efe96e9850b6edebf5418477ce3d731271129ee5ec2e2f9f99bb691df476e2e6
  3. 02 L 30783e650d542fc02f4fbff22be621cb0ee07a0d247ed4c3a7d18191d5998f90
  4. 03 R 9aab8c40161d534497fa7b64e1d6bb355fc2b87aa83ea2de0e7ade5fc5555ae5
  5. 04 R 2aa25dcd5d077728e009f08924f1ef84c15957b7290b1beb719ebb563c13a41b
  6. 05 L a6a45c7fe03a07838e540c3acd79a05a1c220a38c65cc571db4ca2a6d9274b7c
  7. 06 R fa3e4dbf5b0c91ebbf6fd0e7a4682de443e1f72a60861fe9636dfef88a59274a
  8. 07 L 0553376c15a3b05ba2f961182ea27a0b6c7eebb2d77526b2e367de59f0137113
  9. 08 L 448c49b556308d59b452fb827c284a169d2329ececb23588347e73bb5b2ac479
  10. root  e459c2cbad8042ce1787d5d057377b113c7ca9f4ecfb2ecc64b833ba966c5dea