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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 1ST D Award a ₱3.5M contract to E.S. BIHAG CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
ee033f3d997bc2fce06b483301857b179c960235f0cd0c8dd92512f5692f9939
Status:
Included and unchanged
Block:
#2,456 3,557 blocks after it
Position in block:
Transaction 146 of 150
Award day:
Jul 9, 2015 (11 yrs 4 mo ago)
Value:
₱3,521,068.10
Project:
Const. of Senior High School Classrooms (Batch1)

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 #2,456 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 -CAMARINES SUR 1ST D awarded it to E.S. BIHAG CONSTRUCTION & SUPPLY on 2015-07-09.
    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   ee033f3d99…2f9939now      …
  2. 2. Block Merkle root changed
    stored   d8dbcdc51b…31ae27now      …
  3. 3. Block #2456 hash changed
    stored   9df004cd4d…a1e690now      …
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 149 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ee033f3d997bc2fce06b483301857b179c960235f0cd0c8dd92512f5692f9939
  2. 01 R eec9b60da76c6ae61b54e0c5a5b8ee3ada062369393436e1163fef537e2747b1
  3. 02 L 0e3a69e1cbd6e0c153ae14e1a31071ab1b24a0bbe398b82a4d8b08f3ed9733f2
  4. 03 R 3475305749042408503e6d334e1577e42b7d903cd725a931388855d3e8113386
  5. 04 R 1ecb31a3c642612aa92c397c35f37a65859adfee9eb202f58bc7194b20f00b3b
  6. 05 L 1bb3df3d7608d0f9e252478f58e075f00f2ca7cd7e9708ae8387cbd9a1e1cc41
  7. 06 R 3d5d96c5a28bd519fb27433da2619bc72f8be6ce87b7d5d409eba63c67dfac5d
  8. 07 R c2e6e1bd74d97d19678928ea5f7bcbbdce40629758157a8452e72b96f7f87b46
  9. 08 L 9ded946de59bfdce6732d105db5b8005a9cb98ae71d2c105f5d64982b705b93c
  10. root  d8dbcdc51b8b46ba36e92e5524910cc857d473a12773419cc5a096289f31ae27