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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 - SORSOGON 2ND DEO Award a ₱9.4M contract to CTC BUILDER AND SUPPLIES, INC.National agencies

Transaction hash:
cd13d7b87134ca036b67302c3eaa07f497058e76fd4698af8d64b21def5af2a8
Status:
Included and unchanged
Block:
#1,752 4,261 blocks after it
Position in block:
Transaction 246 of 312
Award day:
May 14, 2013 (13 yrs 6 mo ago)
Value:
₱9,385,200.00
Project:
Rehab/Improvement of Jct. Abuyog-Gubat-Ariman Road

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 #1,752 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 - SORSOGON 2ND DEO awarded it to CTC BUILDER AND SUPPLIES, INC. on 2013-05-14.
    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   cd13d7b871…5af2a8now      …
  2. 2. Block Merkle root changed
    stored   70bd6da55a…4ef953now      …
  3. 3. Block #1752 hash changed
    stored   f74072cbac…bc7ffcnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 311 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd13d7b87134ca036b67302c3eaa07f497058e76fd4698af8d64b21def5af2a8
  2. 01 R cd46de8edad77c93ccd5e4e593ee8ff67e3e9abb7ab1ff28e8ad4ede3b891aa3
  3. 02 L c7eec995a0133db73e9b8d57431a4de2ed1a1e303b20d4c3efac2becdb438fd3
  4. 03 L 053fa3f2f692fe3206b2115e4db14597d9f215c5039fd0cdbce407b70f1cb6a7
  5. 04 R 58f3a996d37cf7c3505c33d50f60458bd5400b24cda94247cee1915b76c394ac
  6. 05 L 2ac0def95080b33465fd2e8ae89eb21df139b3fc7f3d8627309f7c0a9c1492bf
  7. 06 L de4cc9ef9ec13891a2d3ddcd631f1596d67a8e2673b908c8977846b03b0e3ce5
  8. 07 L 71094492011c96fe429ea7ed013740a6513d8f24becc4fbab359b7075c1bd857
  9. 08 L ad2ff41ed8c6bcea50af07fe2c876e74e16e0bb906e54cef0a7314b5c378081a
  10. 09 R 22c365e5eb881d6972e0cb55cf3fd2445e52a6c34a11df9739c014739f97dba3
  11. root  70bd6da55ae5ece347e71d689e1e855d2f433c27fad0bc13807bbada4c4ef953