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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 - SULTAN KUDARAT 1ST Award a ₱19.8M contract to ALPXR CONST. & BLDRS. CORP.National agencies

Transaction hash:
56e2f3db75f7a3aaa00224825b94540c3e8757f49b5c1e327a5a664e04070e86
Status:
Included and unchanged
Block:
#4,204 1,809 blocks after it
Position in block:
Transaction 91 of 298
Award day:
Aug 26, 2020 (6 yrs 2 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 #4,204 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 2020 LP", i.e. the FY2020 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 - SULTAN KUDARAT 1ST awarded it to ALPXR CONST. & BLDRS. CORP. on 2020-08-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20MF0082: 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 2021-08-31). 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   56e2f3db75…070e86now      …
  2. 2. Block Merkle root changed
    stored   a8440864e7…078e1fnow      …
  3. 3. Block #4204 hash changed
    stored   b62395bb6b…61ce29now      …
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 297 records. Each step hashes the current value together with the sibling shown.

  1. leaf  56e2f3db75f7a3aaa00224825b94540c3e8757f49b5c1e327a5a664e04070e86
  2. 01 L 56aa967f8f6d732a492615b71f6b6ed32084563c52b66cca52e7c5398ae19e1a
  3. 02 L dda6b02f6c0d8d967dee7bb9d03c54ac1e141ae56f30860f5ea78b9c54d1906a
  4. 03 R 91826ab93f07825f9c93762699fd9d76fa4404af11966a8a98a1de8c41e3186e
  5. 04 L cae5f8d02c02c43cf23db0440583a2ca68d83b98d46ddd3269991ffeaa7529b7
  6. 05 L 809d410a2c16ceed7d3fb339dcdd6cb273c8d4ce93b90a42400ab611aeaf8822
  7. 06 R 867b83448ae7f51eea3b95dfe83e0dc6b7b3198553f02931a3aa0be1b380f26d
  8. 07 L 6993738d3cf1041a22f6f87045f79bbd693e9fe357f3356416fe045fb8ce65ff
  9. 08 R 5f422a429f6f48930e3dbef517a942471ba75ff3cac59f6f5308ec123839afaf
  10. 09 R 0a7e18803fd60907d2bb8d03ac1cb6a707b57d2707301deb3346a6ac055ea4f8
  11. root  a8440864e7dfd744b9b24d61655154b2864fac86c056f44029e80009d0078e1f