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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 - NEG. OCC. 4TH DEO Award a ₱4.8M contract to SBK CONSTRUCTION SUPPLIES & SERVICESNational agencies

Transaction hash:
e1a0aecfe8d9103035d54f2b3f5d6b7e3a2053547b6143e4c8f21e3e4300d7e1
Status:
Included and unchanged
Block:
#3,885 2,128 blocks after it
Position in block:
Transaction 300 of 337
Award day:
Sep 23, 2019 (7 yrs 1 mo ago)
Value:
₱4,825,744.30
Project:
19GN0099-Concreting of Barangay Bagonawa FMR, Brgy

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 #3,885 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 - NEG. OCC. 4TH DEO awarded it to SBK CONSTRUCTION SUPPLIES & SERVICES on 2019-09-23.
    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   e1a0aecfe8…00d7e1now      …
  2. 2. Block Merkle root changed
    stored   66244c1192…8e5d74now      …
  3. 3. Block #3885 hash changed
    stored   5eabc7c3ea…383d86now      …
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 336 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e1a0aecfe8d9103035d54f2b3f5d6b7e3a2053547b6143e4c8f21e3e4300d7e1
  2. 01 R e203f8491666c294558c63557b29cee6a2037d19d870ebe252db281efc493488
  3. 02 R f9a013648ae2ab2de9a2340d9643961b128b6099282e2fe9cd7734f9a8996fb4
  4. 03 L b7465a008344a244514e75912e44617128b96f8f99719fd6dec469e20e0c4c2c
  5. 04 L 375c5480cd5157e56fb46880cc0310c24c2a55864e2db9dd781dafebe0d1d9bf
  6. 05 R 3e50d5a2fa4891599be8040cdd4bb9ce076e6c6382d04f8880df562a4461520a
  7. 06 L a977df8b0885ae00ddecb238016f5e9e348cabae727eff4fdac42d497e922a2b
  8. 07 R 5f0e359ee98f80ce43917d874fe4e1a54e15e3868be1d801e894268b552d2955
  9. 08 R ee3516bf7c4229a2c0fe1da758c3d4aaae04799939815ae3da86e38e93c17160
  10. 09 L 1f279e05cc89226fecbe303f7cd19ccf0991fe198804a36b92e48604715fa375
  11. root  66244c1192520733180f14675f6f3396a0d67cc1fdff48fe1cb0d54ec08e5d74