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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 - REGIONAL OFFICE NO. 2 Award a ₱8.1M contract to AHB CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
63015e541d6cd14d86d53bcd56c63dadc23e3d2e52d10aa5abeb06796df9a93f
Status:
Included and unchanged
Block:
#3,018 2,995 blocks after it
Position in block:
Transaction 58 of 158
Award day:
Mar 16, 2017 (9 yrs 7 mo ago)
Value:
₱8,134,594.81
Project:
Dibuluan River Irrigation Project, San Agustin, Is

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 #3,018 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 - REGIONAL OFFICE NO. 2 awarded it to AHB CONSTRUCTION AND SUPPLY on 2017-03-16.
    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   63015e541d…f9a93fnow      …
  2. 2. Block Merkle root changed
    stored   9e98a8b262…684354now      …
  3. 3. Block #3018 hash changed
    stored   3e9977dd9b…ecc38anow      …
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 157 records. Each step hashes the current value together with the sibling shown.

  1. leaf  63015e541d6cd14d86d53bcd56c63dadc23e3d2e52d10aa5abeb06796df9a93f
  2. 01 R 64678c106469ca057c7b0b5788e6da0c02255ccb118e7596b5daa6f741c27597
  3. 02 L 4b3ee1e3a7cdd5be735d7940bee1780fb7aa5a319d9fa0a35ffd65c4f04681b9
  4. 03 R 8f5f5efcfd1b09e1e4d10d0366a09d2438932ee57ea36a998505807d5ba16012
  5. 04 L 4b5e43f37a8346dc1c9c47f4b7109e700fa0f6c65c61835081bca0bb7d31b978
  6. 05 L 4f84a9de20d221703df9aab6814e71102cdc7265ac58ca5cb67ac63c734fa03c
  7. 06 L eeb310dfa8d9725212948f57ba28c0a4351c402cffc21f758d426352986d4cf9
  8. 07 R 1cba455bc377f17c68132c1badf1d228c17851bf0378f286f0e7c078472ec42b
  9. 08 R 603ade90b01953ba204cda13e77c3e239c97c49d5d05560a6b9cd1b03f7f948c
  10. root  9e98a8b262d662e7f6791a37d0dddd7b3e8ec901583e8593a1e3eac0e8684354