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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BACOLOD CITY DEO Award a ₱12.7M contract to MICRO-ASIA BUILDERS CORPORATIONNational agencies

Transaction hash:
2b2aa8da4eaecae56977474cd2b8dd5f97970873e570187bd61a21914039a81e
Status:
Included and unchanged
Block:
#5,854 159 blocks after it
Position in block:
Transaction 169 of 1,124
Award day:
May 19, 2025 (1 yr 5 mo ago)

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 #5,854 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)
    DPWH lists the funding source as "Regular Infra - GAA 2025 SSP", i.e. the FY2025 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BACOLOD CITY DEO awarded it to MICRO-ASIA BUILDERS CORPORATION on 2025-05-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25GO0132: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2026-02-13). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   2b2aa8da4e…39a81enow      …
  2. 2. Block Merkle root changed
    stored   53aed54323…68e353now      …
  3. 3. Block #5854 hash changed
    stored   ca05933deb…fc38f6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,123 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2b2aa8da4eaecae56977474cd2b8dd5f97970873e570187bd61a21914039a81e
  2. 01 L 2b1f9b428b7e70a43fdd1272862593767f0979d70d0c7c769372ffedabc84032
  3. 02 R a76a50bd16561aea8b592de8154fd5c3d706f020f8ab23d209ec632be79be295
  4. 03 R 436df2848f8e2fbb89301251ccaf0325cbbd96b0267cbf5b65bc1596c877d626
  5. 04 L 68e005fe512dabd2ea74821d86f6e4be4cca472e61c82f1c62a30ec4f756d211
  6. 05 R b683cfcd86b84de18bd4587caa06742f9313bb4a56bf26f4146935d99483e1d0
  7. 06 L a4a034c54d53c0b5ee6b6a44c82e8b58b6402da9958fa2681ef9918dd9a1c77e
  8. 07 R f74241753cddf564eeb33dafaac15c0460021433fd75baf5236e0d29dbb1c051
  9. 08 L a7c73ded0b4b597a12fa4daa719ae4af8a3665372c1caa4255513babf7eca3d7
  10. 09 R 9510d74cb76302089c60e8991303bd26951f21539ea46c1a8805d7cd2bcd9c17
  11. 10 R de1b38337580bbd92bcfeaa92097de6af0dbc554c0be40efaeeb0e7957d09df5
  12. 11 R e5ab6177e27c508f19cd5368bf8712711bcb628885cde08f0f1c893c38f7cd97
  13. root  53aed5432305c108e98f1b96f1e62a10356e68ea3f7885437f72c9357d68e353