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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 - ILOCOS NORTE 2ND D Award a ₱6.1M contract to DJCM CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
600dedd7819031c6fdf3e800fe098aaa24e62e4460d26b197c749f9a8929185d
Status:
Included and unchanged
Block:
#2,842 3,171 blocks after it
Position in block:
Transaction 90 of 254
Award day:
Sep 5, 2016 (10 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 #2,842 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 "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 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 - ILOCOS NORTE 2ND D awarded it to DJCM CONSTRUCTION CORPORATION on 2016-09-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16AB0112: 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 2017-03-22). 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   600dedd781…29185dnow      …
  2. 2. Block Merkle root changed
    stored   3e3843f1ad…6f5f2bnow      …
  3. 3. Block #2842 hash changed
    stored   6dfa1ee6d1…6c3351now      …
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 253 records. Each step hashes the current value together with the sibling shown.

  1. leaf  600dedd7819031c6fdf3e800fe098aaa24e62e4460d26b197c749f9a8929185d
  2. 01 R 60afddadaab4cbd4f20b947f369fdfccfae6e224a7ed2800b029f67041d6eec6
  3. 02 L afe23c6656745a6761ab427f0f6e71da3d03ebe875abebe79c6367ac913d17bd
  4. 03 R 12df8f3ed7600588539d3317fbe9086c3a0701ce271c82344c69d8e371aabf79
  5. 04 L 0c862e0211a9e39b1bd68a1bd1d35c79fea2e807b64c380f36e96a2112de8dc2
  6. 05 L 8be034a5dd8da3c7e25522e273ad3dcd7a18eda8e5557a09707d677b2495b6f1
  7. 06 R c4c064b4a5ac075988a6a90eef612978e53f6ed9f25a45dd64dc52966746caee
  8. 07 L f65b9e891101fe6b713ddbf8747e0953bad6604f6e708a9f9a3cca9efbe94b80
  9. 08 R 96f1de14ce9bc6d12207fc04e8b1f53f57c714af968302e2b3d15d7921ace379
  10. root  3e3843f1ad0490335d3cfc30b2d6b5186e7f743120baa26087428b70ee6f5f2b