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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 - PAMPANGA 3RD DEO Award a ₱23.6M contract to AL-B DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
40d03e5ef9fa962977ebf79243beb19f695eb75c99667ae6018d179e5467487d
Status:
Included and unchanged
Block:
#4,676 1,337 blocks after it
Position in block:
Transaction 212 of 798
Award day:
Dec 31, 2021 (4 yrs 10 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 #4,676 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 2021 LP", i.e. the FY2021 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 - PAMPANGA 3RD DEO awarded it to AL-B DEVELOPMENT CORPORATION on 2021-12-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21CI0072: 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 2022-07-09). 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   40d03e5ef9…67487dnow      …
  2. 2. Block Merkle root changed
    stored   e2a179648a…215c3anow      …
  3. 3. Block #4676 hash changed
    stored   ed19b5e47b…1ab905now      …
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 797 records. Each step hashes the current value together with the sibling shown.

  1. leaf  40d03e5ef9fa962977ebf79243beb19f695eb75c99667ae6018d179e5467487d
  2. 01 R 412824c8bb0932d07d895e379044760d1c504af11d3170819d82bb0616d53e10
  3. 02 R 33938381019d75fea8f7ef6fba0dc098bd67e72d8944d44d6d928e88bb47ef56
  4. 03 L 09558f85b3254748948b2edd84c9c8747c243564f43dffc63bc76c97662174a3
  5. 04 R e05eff48d10f58c1aed418d35c07a204e3437f93806ad695bc15095f2082356e
  6. 05 L ad0a94d1313598c2efc03dc25aab663b310c4420f01755cae6c09c84dcfb755b
  7. 06 R 6a8cdd96cf79b0966fe78dd0d5ba66c642a82dbdbda7a22bc102a5d4d51b4776
  8. 07 L e4d4ab50cba146552fcc5d389d899e3474d923e179eda400efc5d92b065f60cd
  9. 08 L 827ad721ca650e5150766857ec06824ceba0f94cf337012c08ef02cb31af0cb4
  10. 09 R e17f98533c110239913a65031437a157cd1eb8ae07d2888e10f46f442fd8e36b
  11. 10 R 3b0a316bdefd4dbb8ad73cc58771509f7e3975493b511d11382130b851c07448
  12. root  e2a179648a6589df661534bb5271a23f726a67490558beb17a0727841d215c3a