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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 - BATANGAS 3RD ED Award a ₱9.1M contract to EML CONSTRUCTION & TRADINGNational agencies

Transaction hash:
e6b5ad136c109f1db8a05eba14ce4273385b7c3e6cfa615d80c39f38e4b5e0f8
Status:
Included and unchanged
Block:
#1,974 4,039 blocks after it
Position in block:
Transaction 70 of 78
Award day:
Jan 16, 2014 (12 yrs 9 mo ago)
Value:
₱9,050,300.00
Project:
13DC0166 - Construction of Flood Control Structure

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 #1,974 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 - BATANGAS 3RD ED awarded it to EML CONSTRUCTION & TRADING on 2014-01-16.
    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   e6b5ad136c…b5e0f8now      …
  2. 2. Block Merkle root changed
    stored   c8b4f90713…56c8b5now      …
  3. 3. Block #1974 hash changed
    stored   b845dcdd74…b3bfdanow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 77 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e6b5ad136c109f1db8a05eba14ce4273385b7c3e6cfa615d80c39f38e4b5e0f8
  2. 01 R ed2f8d450cfcf9bc7a1ef2c6a5c3284bb46be02405d7b44caa1c51b0bf4cdade
  3. 02 L 476d230c29c5ad5d3969f7e2f1877903a74edc9c4787c76b4876585b55927935
  4. 03 L 2b85e5ea254a4c468f43a0578fc50b537ecdeb220a9b037a0baacd04329d53c4
  5. 04 R 9bfef5cce96db316ad223cf7b680764e179fdb60ba7cd5a5ff46e754027c07e3
  6. 05 R ee848a9f85a810ba44b3fe30b8aa33bedcaef8a4cfac7e87b8852237c89c2cf2
  7. 06 R a827b581f629b5b258dc0413ea70cd7b858c3919c659cd701d258727841a5ac5
  8. 07 L 15631b14b10b697c169299e2f8d33975f12cb6856f9e2d8033bead524ea23a19
  9. root  c8b4f90713a3d6c9f0d07127faef9bc9edd50f51b167e9288dceb6061556c8b5