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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 - REGION II Award a ₱148.5M contract to JANN-NORRIS CONSTRUCTION AND SUPPLIES, INC.National agencies

Transaction hash:
dfc8a584e0eedc229dd3ed93407ea6edc6339356f18a13feb9ce77218851f5ed
Status:
Included and unchanged
Block:
#5,427 586 blocks after it
Position in block:
Transaction 478 of 543
Award day:
Feb 26, 2024 (2 yrs 8 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 #5,427 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)
    The award does not say which budget line pays for it.
    Not published
  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 - REGION II awarded it to JANN-NORRIS CONSTRUCTION AND SUPPLIES, INC. on 2024-02-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   dfc8a584e0…51f5ednow      …
  2. 2. Block Merkle root changed
    stored   cddf7b728a…0876eenow      …
  3. 3. Block #5427 hash changed
    stored   ef0ea9969f…2809e1now      …
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 542 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dfc8a584e0eedc229dd3ed93407ea6edc6339356f18a13feb9ce77218851f5ed
  2. 01 R dfe315c3cd4f6f1dd4aeecb9764512c96ffa557e1cf40497e0b012fd956a19c3
  3. 02 L a1cee63328fbb6cb697c344226ab427788ae62f8b8d1baae296be3f6e929d2df
  4. 03 L 5027a61155458cbd8b92caf91aa5ee7a8cf1d34e6954521d82c1b4d8146a18e5
  5. 04 L 475b789eb16d507458e9b09ee513440351de5b5d79e3d1be6e82456c27d0c4d8
  6. 05 L 14c92b9aa0fb5f062f3caa8a3d11bb593852b627446ec5a91bdaabe56809add3
  7. 06 R 39f711392da31b4815b4d6127c4c77fa2b2560850a5ce5a2ab16235520d62293
  8. 07 L 45b3f42cfe99e873394a18449f9207496a53b1703ae639b1b19e5d8296cdb2e1
  9. 08 L 952567d5c069666b70528292040e2670aea85ad04bf1f58de177c76f1d671bed
  10. 09 L 8687093ecad1836702648bae5638a4f2b94ebfb7b96c9d1ff0d71c79301fb1f3
  11. 10 R e089e70ecd31b68b7b51c05b44deb03de7d4962e37289c9e08d1b86f16caa47f
  12. root  cddf7b728a491a706c98b11e082c9d8f0d30dcaaabb920777ddceb123d0876ee