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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

CITY OF TANDAG, SURIGAO DEL SUR Award a ₱4.0M contract to ROWIE'S CONSTRUCTIONCities

Transaction hash:
38df53ef3aa036799b28128a5a574a249ba0ea53ee0f7bf4e3ba79038980b54f
Status:
Included and unchanged
Block:
#5,026 987 blocks after it
Position in block:
Transaction 48 of 200
Award day:
Jan 3, 2023 (3 yrs 10 mo ago)
Value:
₱4,049,475.52
Project:
Flood Control & Drainage System, Brgy. Awasian,Quezon & Telaje,Tandag City

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 #5,026 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)
    CITY OF TANDAG, SURIGAO DEL SUR awarded it to ROWIE'S CONSTRUCTION on 2023-01-03.
    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 City of Tandag 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   38df53ef3a…80b54fnow      …
  2. 2. Block Merkle root changed
    stored   fdf01a3d6c…2d04d2now      …
  3. 3. Block #5026 hash changed
    stored   92aa4d46d2…363295now      …
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 199 records. Each step hashes the current value together with the sibling shown.

  1. leaf  38df53ef3aa036799b28128a5a574a249ba0ea53ee0f7bf4e3ba79038980b54f
  2. 01 R 3dd6d20788e9af6bd4f4a0a2ac204810fe65dc0b1e7398a04f3ec6df082abafe
  3. 02 R 0d745b9092a2ffef939c50f7339d9001b2b79aa5a8060e9a1a553b584f864c14
  4. 03 R 0125fd55c2bbf4c3de58729102a1ab18340019b7a0a5b85e7b48713f4c083034
  5. 04 R e523cec6a207b1bf4fe788a872d5bab0b2bda0556ac049bd4a396f26287f9435
  6. 05 L 82b8e93e35affae14e8f74648774a224b3dbf0da0c2a37ccf220907647214f13
  7. 06 L b4bc832b3fe4df099d672e87d5ffffd561068a6ab6435bd634b703eb942eeaed
  8. 07 R fa068c7427cb8a16a6703857a9eeb0f2a34c6cd2f68b1c8002f1f1acf2a7e66b
  9. 08 R 8f9cd3e26d3b67da3d2ab29cc91c668d079644a8c3b0c6795e3b2aac60459dd1
  10. root  fdf01a3d6c6f4df5d6311e798706bba59740a97f16e6dca1fe584de8272d04d2