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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 ₱99.8M contract to JANN-NORRIS CONSTRUCTION AND SUPPLIES, INC.National agencies

Transaction hash:
930abcd61d2c5009bc04c6ffc2584659ea256e9c5b957de4e8590812e2f4b319
Status:
Included and unchanged
Block:
#4,756 1,257 blocks after it
Position in block:
Transaction 1,181 of 2,014
Award day:
Mar 24, 2022 (4 yrs 7 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 #4,756 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 2022-03-24.
    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   930abcd61d…f4b319now      …
  2. 2. Block Merkle root changed
    stored   9594962736…9c4e43now      …
  3. 3. Block #4756 hash changed
    stored   d425e25faa…e4c265now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 2,013 records. Each step hashes the current value together with the sibling shown.

  1. leaf  930abcd61d2c5009bc04c6ffc2584659ea256e9c5b957de4e8590812e2f4b319
  2. 01 L 930a73c9c912efc5ce5625533bd34e26f253de7b592ba2923d0452c050e25a1a
  3. 02 R 85870ecb15b437ac7f79fc83a0a5dcff4c08cc03c783cbd67e2523fada8ce150
  4. 03 L 7d3125dfbb8b101b45b631c83dbd30abd45f888b8f066578905079449e137c48
  5. 04 L 4a06651f1e852363f160855f4c815dd77d16bf6025db9613538550c420f137e8
  6. 05 L d02bfa35d8c171ec88417f239a612e4f672f2655bccfec4269dda09e1166ce64
  7. 06 R 48b489b00a443525d56c528f9f8c015604d140d97796994693a3f6a1d984ce8b
  8. 07 R 25b315f30d219c2785d3f63b7a0df1d925d54eeb8329a4a3cfe9864de6697bde
  9. 08 L 06cfe02f729da2eb93a4b20f5ddd14a1a6c402df257a1ca9a4a8919f6394a014
  10. 09 R c3dca8ceb4d1f3f18ba7003de50fe8a86b8c1c4cc75ead431905cf96a840fc69
  11. 10 R 278b5f9b751cd367c039f1c3df61e72555cb192f0c2857dce500468bacbe1c56
  12. 11 L 263e86056c47fb31e9cb9d975357dad9b7685f50a0fe80ebc608d6020858c7a0
  13. root  9594962736d944ee003d7cede6be384892f0fbd3fc42142c30260764929c4e43