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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 - CAMARINES SUR IMO Award a ₱8.9M contract to LAHDETH CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
7cc3beecc654ca77475af7f6e85b822d8654a5fb9f4cba027426a3d533fa593e
Status:
Included and unchanged
Block:
#4,185 1,828 blocks after it
Position in block:
Transaction 54 of 139
Award day:
Aug 6, 2020 (6 yrs 3 mo ago)

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 #4,185 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 - CAMARINES SUR IMO awarded it to LAHDETH CONSTRUCTION AND SUPPLY on 2020-08-06.
    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   7cc3beecc6…fa593enow      …
  2. 2. Block Merkle root changed
    stored   4e17525b8e…b3e3c8now      …
  3. 3. Block #4185 hash changed
    stored   677df6210f…ba69aenow      …
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 138 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7cc3beecc654ca77475af7f6e85b822d8654a5fb9f4cba027426a3d533fa593e
  2. 01 R 7d2e08a2a589f204ccb4044725bb1b862a5dfe8dce44ae98faf5faa27e069263
  3. 02 L 25cca2cc20587c9cfc9708b6668fe93ecdf5c5a8c555b9efba5cc65865e2736e
  4. 03 L 79403b8d67a8d7ab91870b7cc93078094d286ead082a2d60a07aae4f57255d05
  5. 04 R 1891d678a4fce21c6f1703c6d5a0b6a3242d5bbbdd2c29a271f2313e66296262
  6. 05 L e599f68b915694b0fbe5220b545c0f3f184ef5febbceaf7a28a276da27a303c2
  7. 06 L bb524876723f1abdc8aa6f66e2de8f2d8ce9e117cf6a54c35da48c482ab1a23d
  8. 07 R a63601785a956d241e0d7e8726cc8bd43b07ada6751e7173f90700601795265d
  9. 08 R c7d7b58fab084e9645f375e2186ec5048b23fac6784cef221bef6667f6952901
  10. root  4e17525b8e2963ee6d838f824d1b6e6489bb783f4830841c9a11582769b3e3c8