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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 2ND DEO Award a ₱4.8M contract to DMDANAN CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
60a166f2fe8f2b92d8d0d7b79b93c9ccbbb63ef21667443833f830981777c86b
Status:
Included and unchanged
Block:
#5,056 957 blocks after it
Position in block:
Transaction 95 of 251
Award day:
Feb 3, 2023 (3 yrs 9 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 #5,056 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 2023 CSSP", i.e. the FY2023 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 2ND DEO awarded it to DMDANAN CONSTRUCTION AND TRADING on 2023-02-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CH0019: 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 2023-05-16). 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   60a166f2fe…77c86bnow      …
  2. 2. Block Merkle root changed
    stored   7b01b1f533…d26203now      …
  3. 3. Block #5056 hash changed
    stored   1de54974ce…590d7anow      …
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 250 records. Each step hashes the current value together with the sibling shown.

  1. leaf  60a166f2fe8f2b92d8d0d7b79b93c9ccbbb63ef21667443833f830981777c86b
  2. 01 L 607b7dbe28ee6aebcecc4c3f1dc325a2ed056d3956e7476699aa8ec0f2a76731
  3. 02 L 5d60b6b892b9209b2ed2d30bbede8705284064ba698860735e9b83abc4d0e150
  4. 03 L 34ea72d04d69e6bcfa983b5b10d504fc1ffa320dfd621881c8491fd9b7a9cee5
  5. 04 L cc11f4c277363fccff715e240073cab22fe0ecc5aec0fc1304a911c34729359a
  6. 05 L ef3766c1234cd22427f8e05f0a5cf67e1d2aaeab41bb236aaf6c9acc2eef0314
  7. 06 R cfb8e73feaba32fc961d796d302a5d31ebfc27e16ee37611e708d8dd924484da
  8. 07 L 56bbf39d07bbea28cb483d7dd1fbb1020bce68a43f1f255b6c20805e3eaf4cb1
  9. 08 R 48da88ac6fb541aeacc42a5d1dfa34ebfcb2cf4c479c1ea4668316722d867208
  10. root  7b01b1f533d2089c26de450f4675b13d74802ef549aa48b0759d91803ad26203