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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 - PAMPANGA 1ST DEO Award a ₱3.8M contract to ARBETEL CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
ec3e4c9c6561ba128bcc9785634f7ac725f72337ea95a2945ec2348535905b0f
Status:
Included and unchanged
Block:
#4,352 1,661 blocks after it
Position in block:
Transaction 177 of 185
Award day:
Feb 1, 2021 (5 yrs 9 mo ago)
Value:
₱3,761,552.29
Project:
21CG0039 - Local Infrastructure Program Local Roa

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 #4,352 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 - PAMPANGA 1ST DEO awarded it to ARBETEL CONSTRUCTION AND TRADING on 2021-02-01.
    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   ec3e4c9c65…905b0fnow      …
  2. 2. Block Merkle root changed
    stored   ae9c90e88a…0b9082now      …
  3. 3. Block #4352 hash changed
    stored   ece2c5e38e…9362b5now      …
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 184 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ec3e4c9c6561ba128bcc9785634f7ac725f72337ea95a2945ec2348535905b0f
  2. 01 L ebd6e711debe34ec1c65a0efd63d594462606346c4df6891244c6b6744c9d408
  3. 02 R dbedec3dfe9d9706bb5e407af868ad310e8e639134497346bded68455e97a693
  4. 03 R 35701e6b7b0ea109bedcd8920896fdd2799c9df38dbde0f407ee54d131b3c9cf
  5. 04 R ab702bdaaeaec9679c774ed253003368122276649122af3335d8909786a1a8cd
  6. 05 L 9dc57ede29798d432be101e9669f01bed1ad615db85e310b64cfed6ff150c25d
  7. 06 L 2137890a6ff62e8e3baa947835dcbadeb4d3d3e16a9f4a5245f743e1001b850c
  8. 07 R fb63093f2c9316d49860956bbfe14a357e30464ff2b7ef6eb46bc074a58b0273
  9. 08 L e638daf252a90af6eebd9a0984b814b8cdb80d2275454bb0052127879854a966
  10. root  ae9c90e88ae77a3f4051cc6d67d2c8397230f91c9043f7fe8b1c49419f0b9082