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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 - CAMARINES SUR 3RD Award a ₱12.7M contract to HRB CONSTRUCTIONNational agencies

Transaction hash:
09ef2ceb45256320edb6edc24f8740f7ad83c955db8f546a47b3ba2f6e818771
Status:
Included and unchanged
Block:
#2,888 3,125 blocks after it
Position in block:
Transaction 7 of 192
Award day:
Oct 24, 2016 (10 yrs ago)
Value:
₱12,716,487.54
Project:
CLUSTER-IX (CY-2016 Basic Educational Facilities

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 #2,888 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 - CAMARINES SUR 3RD awarded it to HRB CONSTRUCTION on 2016-10-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16FF0067: 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 2017-08-02). 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   09ef2ceb45…818771now      …
  2. 2. Block Merkle root changed
    stored   8ff8769f8b…b18229now      …
  3. 3. Block #2888 hash changed
    stored   c3d9474c38…831289now      …
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 191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  09ef2ceb45256320edb6edc24f8740f7ad83c955db8f546a47b3ba2f6e818771
  2. 01 L 09528393f76a8b6f2da59a2302467d128c296feaef04cc09aebab2be7d7cd3ea
  3. 02 L 7bd0a58338539cbc28bd702341cb53e9f7d313675838f85d42be477432ef58ad
  4. 03 L 04f8d53d8111e6416bad1ea3e281554d93e42e4541bca6e2145b2e6c8bec549d
  5. 04 R cf250f9d60bb1acdcbcea37b071d22a9a694d47584753b24ef3ee9d3e18f721b
  6. 05 R ac129b7532b3839369030c8c391d552bd8b40baff9ed6e3f0b61539c7f8ed44d
  7. 06 R 8199ad9ebe8dfc7206fa4d6f61b55c7f4f7c02bcec789bce18fa082d74758141
  8. 07 R 3dffba235ecc1710807051022df8116c94c0e06077200d6fdc07068b4f527700
  9. 08 R a69e3c4c914518bf54aa62cdef41dee3416556f0a25f4c914b1100523f3abb19
  10. root  8ff8769f8b585f43dbf34aac97b47a0e23246e02e89903a8f285d30907b18229