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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 - BOHOL 3RD DEO Award a ₱1.9M contract to CLAIRE CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
1117b341dc8aabb95184de53f7f78b4ccac9529f9e67b4e85b7343fe7c20d61e
Status:
Included and unchanged
Block:
#3,775 2,238 blocks after it
Position in block:
Transaction 52 of 749
Award day:
May 29, 2019 (7 yrs 5 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 #3,775 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 - BOHOL 3RD DEO awarded it to CLAIRE CONSTRUCTION AND SUPPLY on 2019-05-29.
    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   1117b341dc…20d61enow      …
  2. 2. Block Merkle root changed
    stored   07429e7622…95d9bcnow      …
  3. 3. Block #3775 hash changed
    stored   b4b2016d94…63bfe9now      …
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 748 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1117b341dc8aabb95184de53f7f78b4ccac9529f9e67b4e85b7343fe7c20d61e
  2. 01 R 117a76da70aadc567007f414373dc13deb49848e7e2e69e6a008d7e459f4af3f
  3. 02 R 95276bbba7a1f792205a0de8307990f501086f6a362df7ef630146ab305238dd
  4. 03 L 6d14cabe9f373ebddfdc3d171282d745fcc56e880e9702ace36294769502e62b
  5. 04 R 000e9b37a7b3d59036d0e9e46bca30b68e1e692d15c3afabbb302ec1c768330a
  6. 05 L 5ae5961a7422be14935137a19312b9a4aeac1240c3a2c6d65d796270a2efec47
  7. 06 L 7b57a0b0395eedf850d165724ab03bcd1dd5a074c8d851743aa6c2e2871e357b
  8. 07 R a44eb59448f709ab7c3d1b518b7c48db81a7672bc04a40e08d22fd0640222131
  9. 08 R 7ee550ff89646b5c10050951e66beecb905bb49db7a36428d2446dd4ceaccfb8
  10. 09 R 7cb1012774bdc8e4ee4d4a58dc3a11436d9f8558ecb325a18d389623d7625576
  11. 10 R 57812fdf97942445e423a29eb1911c7889529660d78809172137ad2520572fe3
  12. root  07429e762221e15c2e02e1e36181958d856a7faa676d635000f1d6265295d9bc