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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 DEL GALLEGO, CAMARINES SUR Award a ₱2.0M contract to TAN TAY LIM BUILDERS AND GENERAL CONTRACTORMunicipalities

Transaction hash:
ece5cbf0b04d5ed348caf1bb951c90c6d9dbcd3981aa36a2186c6f29339a21c3
Status:
Included and unchanged
Block:
#4,345 1,668 blocks after it
Position in block:
Transaction 239 of 258
Award day:
Jan 25, 2021 (5 yrs 9 mo ago)
Value:
₱1,997,280.00
Project:
Concreting of Kinalangan FMR

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 #4,345 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 DEL GALLEGO, CAMARINES SUR awarded it to TAN TAY LIM BUILDERS AND GENERAL CONTRACTOR on 2021-01-25.
    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 Del Gallego 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   ece5cbf0b0…9a21c3now      …
  2. 2. Block Merkle root changed
    stored   e920b21cef…c1b77cnow      …
  3. 3. Block #4345 hash changed
    stored   4ff5d4297e…449bd3now      …
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 257 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ece5cbf0b04d5ed348caf1bb951c90c6d9dbcd3981aa36a2186c6f29339a21c3
  2. 01 L eb14a62d7c5ffce1222b7c2b52fb04f4a9d9754e86edcc16a3ad8f9c84ce30a9
  3. 02 L 58255a3751839bb9b1a5cf86838188927be5b47c79bc085b3703edcde3859ebf
  4. 03 L 68d42e90e56200ace3b360aaaad5978186912475673a147c90c11676f72897ec
  5. 04 L 7abebf6d0299dc6db1eef0d2999412d38833fb2ee05fc5afdc82827c54bfab5a
  6. 05 R 04e5744fe2d26fb96fcdb987615fd0232a7f92d913888b86a5e795b9c3624686
  7. 06 L 45ced5ef618e51d594d645355095e3442fc4f8df6403bac69643b8bce2611b70
  8. 07 L 29e70a40a0a73a30f4174c31adaa0dc6f7ea83773dad8e9388ec9860c5cdaa8b
  9. 08 L 91ce7e048ca62d3aa604ef37e0f9350e66121058186130bb29269faf0d1a8862
  10. 09 R 6b71b80afe96bf7fa5eca86620ab5496283e2ec6d8309284c0fb42310b87838f
  11. root  e920b21cefc14f36e71f42d518baf831d22ebef85b6f98ac08bc33d385c1b77c