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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 BAYUGAN, AGUSAN DEL SUR Award a ₱5.2M contract to MADYAW CONSTRUCTION & DEVELOPMENT CORPORATIONCities

Transaction hash:
875d61b60df0d4e356cf0565f513b0afeab73aa15b130ce1f79c1aa217d1a47c
Status:
Included and unchanged
Block:
#2,545 3,468 blocks after it
Position in block:
Transaction 145 of 287
Award day:
Oct 12, 2015 (11 yrs 1 mo ago)
Value:
₱5,196,864.09
Project:
Concreting of Road 11, Sambulawan, Poblacion

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 #2,545 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 BAYUGAN, AGUSAN DEL SUR awarded it to MADYAW CONSTRUCTION & DEVELOPMENT CORPORATION on 2015-10-12.
    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 Bayugan 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   875d61b60d…d1a47cnow      …
  2. 2. Block Merkle root changed
    stored   9dabc179c4…76b058now      …
  3. 3. Block #2545 hash changed
    stored   4dea722aaa…65047fnow      …
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 286 records. Each step hashes the current value together with the sibling shown.

  1. leaf  875d61b60df0d4e356cf0565f513b0afeab73aa15b130ce1f79c1aa217d1a47c
  2. 01 L 8722db1a7aaa664a3ae343714f3131f519ede7e8f3fca8e3ede3e2af7d4e6602
  3. 02 R 637c3897d1ff6b93a04a924863e24d9acd2842b3aea567b3000ab81e8cbb9a05
  4. 03 R 78278c96ee5753af348a2a14d9b66e3b2dabfe018995ff79baaed8ab94ba3c41
  5. 04 R b07af88fb8e8eab6a75ddd8bf0524ea42320bbe37e3bd5204655a36c9a374c66
  6. 05 L 01d2480c2d6074d1c81e6b08d3c7263d355d202e46ad299b62de4607ddbe44e4
  7. 06 R 46bd2d249554b13e673fb616db55ec0301fa65392a5c93507387bb7637dc4c47
  8. 07 R b4e6d15d9aa237d6342a162451768f2acff225e8dff519160d032788408bf9f9
  9. 08 L 325ed6ca055bd4658b1a92be40986aff861bc524bacbf074006538e0d3079c33
  10. 09 R 47cae36e637131ae224df834cfda1a04537658daceb08fcaf17e11f53e0cacbc
  11. root  9dabc179c4909355eb77ff4b8682e058b44aa13ab5e79b367d7941455476b058