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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUTUAN CITY DEO Award a ₱3.4M contract to AGUERO CONSTRUCTIONNational agencies

Transaction hash:
fbe3e989ea2d934388de0e9b420690c4b51a77d9111079749f752e48d7edf2d3
Status:
Included and unchanged
Block:
#3,366 2,647 blocks after it
Position in block:
Transaction 400 of 406
Award day:
Mar 19, 2018 (8 yrs 7 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 #3,366 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)
    DPWH lists the funding source as "Regular Infra - GAA 2018 LP", i.e. the FY2018 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUTUAN CITY DEO awarded it to AGUERO CONSTRUCTION on 2018-03-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18ND0043: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2018-09-19). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   fbe3e989ea…edf2d3now      …
  2. 2. Block Merkle root changed
    stored   2e3b250d77…6643c8now      …
  3. 3. Block #3366 hash changed
    stored   0bfae71df7…ca8a6dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 405 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fbe3e989ea2d934388de0e9b420690c4b51a77d9111079749f752e48d7edf2d3
  2. 01 R fc0db7ee100966831e559246fc4408bd4f7a34482f3ffd5e3811f06d89a8844e
  3. 02 R ef7334b491661df88875236d7e1400269276ddc06be0f79d0b2c2ffdf1d0de9f
  4. 03 R 3b189a77e9573d6ab8135fa061c2258d526f87110b694fceb7151d8dd47e5df1
  5. 04 R 2c274f785bc876ebf8c98baa8008a3ea3a01cd71068e87855e4fa12398850748
  6. 05 L f9c433a7b3f4926e6f524fa6b5ebd88bb5f31c0a6e598270058aa63ec5866c9e
  7. 06 R b4dcf0bc117ab364695f0af88e375b12658b071105b2ac03a57adaa02e9e582f
  8. 07 R 5f898efb2947912913eca7c53aaba96b35de18568aa847e7b8fec16ae9ea737f
  9. 08 L 2c96fe71d0c7f15f5f7dcf3e56c993b8e8a2dc9e62d290f3bbd639fa4cea015b
  10. 09 L fa835a7619fdb70962c7b6238acd2dd4f9d50d1ed363723e3c3a0663da8fa96a
  11. root  2e3b250d77648d1e8922910d3fc5b1b77c5336e810cb5012b4fd1bc92d6643c8