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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 - DAVAO ORIENTAL Award a ₱5.5M contract to R1616 CONSTRUCTIONNational agencies

Transaction hash:
13b3f2e6fcbb4e54b2f0816ea5533c195a8044f8d674676655df9e5b0b9c9130
Status:
Included and unchanged
Block:
#5,120 893 blocks after it
Position in block:
Transaction 43 of 520
Award day:
Apr 11, 2023 (3 yrs 7 mo ago)
Value:
₱5,540,399.99
Project:
Construction of Irrigation Facilities

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 #5,120 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 - DAVAO ORIENTAL awarded it to R1616 CONSTRUCTION on 2023-04-11.
    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   13b3f2e6fc…9c9130now      …
  2. 2. Block Merkle root changed
    stored   8a5f80c79e…601326now      …
  3. 3. Block #5120 hash changed
    stored   edfa01052c…7b02e9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 519 records. Each step hashes the current value together with the sibling shown.

  1. leaf  13b3f2e6fcbb4e54b2f0816ea5533c195a8044f8d674676655df9e5b0b9c9130
  2. 01 L 1391f5400bfe7e94632244c5c4a30f7534c702b53ae0a132656083c3920bfd64
  3. 02 L 9a7f65703d4756598b5323293e62ad85367cf7f5fc5d3791252383b21afb15b0
  4. 03 R 2bd1f01a2bcd1233560a47cfa81d41d35e881878ab1a1f02080967cbada9d2b8
  5. 04 L 7ee2c80b7b66640d826ec8132cb8adee9275c0dc4853c20136220b099591e04c
  6. 05 R f7d1f1e44f5b248b03df3a8ba0c7511d4f0936ca944bffa7e7d8e9c2de834ea3
  7. 06 L 0bdc944dfc9b4bfcd9763b55becbb18f9232c58f78ceb2d076b1a37c8601da7f
  8. 07 R d63f92bd674a40147773682dd58cb3e23e390b2ff3b01cef32fff9d22ff16d3b
  9. 08 R 8257e003fabb37c4dc5f460752c026d0c4327bc0644cc2493462101498adf50a
  10. 09 R 785af939f4a168a17065d8d7f0bb6de628d0b32b832d74ede18cbd917dd381de
  11. 10 R c8565703a79c38cd27ae393ab76acb0469c7be580ecf79fdb3680b799d79f8a4
  12. root  8a5f80c79e0e380850a8aa4677d763beab7f03a6f138855354f4909077601326