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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 ₱3.0M contract to TABLAS MEGA CONSTRUCTIONProvinces

Transaction hash:
9cb2453463d64a7e4c42ea34ab14bd4eb57e461e3a1ac65c59390e6a4b87e97f
Status:
Included and unchanged
Block:
#4,563 1,450 blocks after it
Position in block:
Transaction 95 of 158
Award day:
Sep 9, 2021 (5 yrs 2 mo ago)
Value:
₱2,990,452.51
Project:
Concrete Paving of Provil/Local Rd, Brgy. Agmanic

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 #4,563 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 2021-09-09.
    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   9cb2453463…87e97fnow      …
  2. 2. Block Merkle root changed
    stored   ef1c0ab29c…473a4dnow      …
  3. 3. Block #4563 hash changed
    stored   1cae7f5b41…f22855now      …
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 157 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9cb2453463d64a7e4c42ea34ab14bd4eb57e461e3a1ac65c59390e6a4b87e97f
  2. 01 L 9c60abe37359a8128f82900c011dff90f5aad3c71bd916cf5ce348d2cdc6cf50
  3. 02 L 30a0309ad997a77a11bc19cf1ab28976ad33ff16fde10c84d5b9f16ae0662684
  4. 03 L 3337d59f4791e343636cff18188319b710cfe370b6f278603840ce47e1585fc7
  5. 04 L 463e4e9ba6ef2a203f2a697c2e73dd784e31269718e5309eca51d45061f952d9
  6. 05 L 0bb2c8f583bef880fe004a4773fc9322fe4d40a3d9f4d63d9f47f72ae5fc4a01
  7. 06 R eaf8fcb61a2761ecae4a9656b3748d30ed0e0db02d802e38e0383e615852d629
  8. 07 L c5c3cf86892c4bc95cb88675da19494e476710ed622372a88bea5c2b1183bc71
  9. 08 R 17aff74ba7989912323793a10eb4bffe6cdb6606985404690dfd8c4d8c534311
  10. root  ef1c0ab29c1f2ca3a267805f62d6819b8b05031145a9d61dbfc5d9f57c473a4d