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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

PROVINCE OF ROMBLON Award a ₱4.0M contract to TABLAS MEGA CONSTRUCTIONProvinces

Transaction hash:
2ba10fa5ffb153b64c8648d7d24a964aefe42295587a01873d63eb4cfc2921b1
Status:
Included and unchanged
Block:
#4,746 1,267 blocks after it
Position in block:
Transaction 163 of 961
Award day:
Mar 14, 2022 (4 yrs 8 mo ago)
Value:
₱3,997,441.88
Project:
Concrete Paving of Local Rd at Brgy.Agmanic,Sta.Fe

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,746 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)
    PROVINCE OF ROMBLON awarded it to TABLAS MEGA CONSTRUCTION on 2022-03-14.
    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 Romblon gave a "qualified" 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   2ba10fa5ff…2921b1now      …
  2. 2. Block Merkle root changed
    stored   9894b6ce40…572378now      …
  3. 3. Block #4746 hash changed
    stored   2a39bd2889…bfef0enow      …
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 960 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2ba10fa5ffb153b64c8648d7d24a964aefe42295587a01873d63eb4cfc2921b1
  2. 01 L 2b839db592315ecdb1c422b57d227b1c0575e02f505bafa36b6879c672ba274f
  3. 02 L d6d0fc05792548f8b698b4efe566139a2685e2695c876c984f9a8df9403ff3e6
  4. 03 R af613b76b040f646a3ca10d78c586ad1f8906c82474cbeb4e602fba1521eb223
  5. 04 R de704f1b58780d4dbc347db9a602595d017d8c325c1b51c618333f39cd111b59
  6. 05 R f1c56773d9b298f8fa4ac8ef4f6c0425aef189d9b33f11889357057c3a551473
  7. 06 L 71430e5d8cccea3d292409f79b4e109325d34f1f4b0a786832d6fab11970573d
  8. 07 R d8d545ebd49ce679c504cbb106a3c33544fd7bcddfa4bd9452e88d4a620078dc
  9. 08 L 871a4ed70c6917a0e25c4c6f71a26783da50c0abc9a24fa4daa7cb87918555fa
  10. 09 R 1bb49ae0e3c6f318f390d6a0e9113852c84f4a394adada7c4bd164ef9b8eb2f1
  11. 10 R 28de7133ace143b434a90bb0053eedc0ee6cf6ac0898285b1b02a0ad82af5ecc
  12. root  9894b6ce40fe49793505e29d43c6ad4a6fea5341b903e27e717c9c8c4b572378