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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 - BOHOL 2ND DEO Award a ₱197.8K contract to E.B. TESTING CENTER, INC.National agencies

Transaction hash:
e0013daa98fe92b06705a449a534ed15ffa1676282b9f4b78307e6263bc44fd0
Status:
Included and unchanged
Block:
#3,191 2,822 blocks after it
Position in block:
Transaction 160 of 177
Award day:
Sep 15, 2017 (9 yrs 1 mo ago)

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 #3,191 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 - BOHOL 2ND DEO awarded it to E.B. TESTING CENTER, INC. on 2017-09-15.
    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   e0013daa98…c44fd0now      …
  2. 2. Block Merkle root changed
    stored   6c19b346ef…daa83dnow      …
  3. 3. Block #3191 hash changed
    stored   5c692e82ff…e27eb4now      …
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 176 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e0013daa98fe92b06705a449a534ed15ffa1676282b9f4b78307e6263bc44fd0
  2. 01 R e27860052825d82a3869fbbb035b4f7002850597a45f796dd8a6e94eac605b36
  3. 02 R fb52263610533af7c257dd6e4345236f757d13856317cb8067539b1c7e0e80bc
  4. 03 R 658fc99ac07941143097eddcc1267c0c1db3363337001760696089cae47da50b
  5. 04 R 4ed9234d2e38d82b7d1646bf350ef35d87c12809c029276af608c8d7a74f5b2c
  6. 05 R 2fdbc387700566e55066a51e905a32414cdfa1551298a1a05db801082f813139
  7. 06 L 1d45d8f1cc25dc7eb5701b1ad5d72fa6f702e5515b98a4c7555f219d9d435b20
  8. 07 R a7ff1d729541834b0a7ddd3b38db247d96ca32f1fa9398da7e390acc77f79ba3
  9. 08 L 2ae05d1271a3dd2cdf506419075dc65d2a5833e1906f16fe1bb58f608cafdab6
  10. root  6c19b346ef62e5d2b5cb02345d195f634d4c8077ad6153907d2e2a5347daa83d