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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 ₱537.6K contract to 830 BUILDERS & DEVELOPERS CORP.Municipalities

Transaction hash:
2404573d3c6d7e77c00a569ad5444056cc6125da9e104db1b28c984f4b5e5223
Status:
Included and unchanged
Block:
#3,432 2,581 blocks after it
Position in block:
Transaction 90 of 688
Award day:
May 29, 2018 (8 yrs 5 mo ago)
Value:
₱537,556.94
Project:
CONCRETING OF LOCAL ROAD (School Road, Brgy. Tamisian, Tiaong, Quezon)

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 #3,432 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 830 BUILDERS & DEVELOPERS CORP. on 2018-05-29.
    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   2404573d3c…5e5223now      …
  2. 2. Block Merkle root changed
    stored   2636eb644b…b5071bnow      …
  3. 3. Block #3432 hash changed
    stored   046f8939d3…ce0e15now      …
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 687 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2404573d3c6d7e77c00a569ad5444056cc6125da9e104db1b28c984f4b5e5223
  2. 01 R 244ee94647e3a84042d8364995632aab8c4662b0976167e52f768492cf610a38
  3. 02 L cd305d6acc645ca2f050755814cbf375659df8f937d3ed4faa4e19ab9fc1d566
  4. 03 R 618fc6f3bfd2b454139877b6010c055d2465298efcdba698ca904664500e45ec
  5. 04 L 77ef46c786f96ee9d5960a272d1cd1c7d423d998e98196ee10efc8304e951c3c
  6. 05 L 453fb283204e98f6a2c412d15ca341fa1d6d07159e2b08c5f49f93838499318a
  7. 06 R f56d0ae7f91559e71be3640131c5e6c38a0a5ecdfc4a13569aaba366e85087a0
  8. 07 L 212057fadf8196f1d4d9e7aecace563859bed1242d2860f0980a86eedc54b758
  9. 08 R 1ce3bb023dd7c9eac5ce994356e976d7a827f3bbd9ac766e914091494c336971
  10. 09 R f70505355fa00c6a276f6a339dc4f9432fc29798749d445199398865fa6a59ca
  11. 10 R 305795088a2e94ced1605a250ac82b4754a705cd74d7f4ca85f7c9ae06c822f5
  12. root  2636eb644b41f026d0db0548258fde2c61875aabb05963fb9b9f348a25b5071b