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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

MUNICIPALITY OF TIAONG, QUEZON Award a ₱859.3K contract to AM ABDON CONSTRUCTION AND SUPPLIESMunicipalities

Transaction hash:
cd3c86b3a8ff6647ed06f96bc9e7a7d4d286786237a66b13e1a7d5dd76abbd97
Status:
Included and unchanged
Block:
#5,274 739 blocks after it
Position in block:
Transaction 346 of 436
Award day:
Sep 15, 2023 (3 yrs 2 mo ago)
Value:
₱859,303.97
Project:
Concreting of Brgy. Road

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 #5,274 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)
    MUNICIPALITY OF TIAONG, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2023-09-15.
    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)
    COA's CY2024 audit of Tiaong gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   cd3c86b3a8…abbd97now      …
  2. 2. Block Merkle root changed
    stored   ec6eb95c7d…03d144now      …
  3. 3. Block #5274 hash changed
    stored   dab6023bf7…c4104cnow      …
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 435 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd3c86b3a8ff6647ed06f96bc9e7a7d4d286786237a66b13e1a7d5dd76abbd97
  2. 01 R ce93a0fc9b37180c746434e6ece06dd9390ee85c0b729823b0f5dfaa4d96ff82
  3. 02 L de38f9db7549f8c50a9daffa4f01fe03ecab14b6587c8ea16f6e1f006ac810b1
  4. 03 R a193a662d901fbdd208d637312b791be78a66f009d4d53aee96892ee75944f51
  5. 04 L 3bae83bb845cdfb56db138d9279cb4af6c637b165bf448b55f6cd07cb19f5fc3
  6. 05 L 59238e5f87f3e5b29feb453f64412c46f62e01eaf8fb517ae41e5eba2dd7319f
  7. 06 R ded5a7408bb79b852382bd51fff836dc887ffc3eef596e08d1aec79e17359e73
  8. 07 L 22abf6ee4253a99cef2d0913da5fe671274f0b0af1cbe33df69805193cc34e05
  9. 08 R 8f4b106f5825bb3d3aaa72bb5cc004122b49b3126a48c81843a55c5f85c7e3e2
  10. 09 L 63323b4026e41f130c615c2de70ddac1237667c3381ec27c8712f66d269bc35e
  11. root  ec6eb95c7db31c86417b62d786d8319ecbbd10db6d6eaf9846b2f9691003d144