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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 - LEYTE 1ST ED Award a ₱2.9M contract to H28 BUILDERS AND CONSTRUCTION SUPPLYNational agencies

Transaction hash:
d2dc04d8e463d8377bcc8fb5484fda5d873b4f4c15e22818fc43954519a324b5
Status:
Included and unchanged
Block:
#4,196 1,817 blocks after it
Position in block:
Transaction 208 of 243
Award day:
Aug 18, 2020 (6 yrs 2 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 #4,196 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)
    DPWH lists the funding source as "Regular Infra - GAA 2020 LP", i.e. the FY2020 GAA. The exact UACS line is not given.
    Partly
  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 - LEYTE 1ST ED awarded it to H28 BUILDERS AND CONSTRUCTION SUPPLY on 2020-08-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20IC0061: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2021-02-01). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   d2dc04d8e4…a324b5now      …
  2. 2. Block Merkle root changed
    stored   220d80651e…ff8b3enow      …
  3. 3. Block #4196 hash changed
    stored   3313d72647…6fa238now      …
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 242 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d2dc04d8e463d8377bcc8fb5484fda5d873b4f4c15e22818fc43954519a324b5
  2. 01 R d4fd8afb6eaf131ddd346199db7894d6b83daeb1e78f04834796bade13c1496d
  3. 02 R 18e8f37bdc8f6ee9b6a7f890a91c99bfb8b95ae2fb0dce1c39611d27972cfd34
  4. 03 R 41d767c00d7dc1274f970ae25ddbc528a1cd80e754355aa3f99eaedac1bab4b2
  5. 04 R 83e0f90c6187705af3d827f05f13f517558a8c9f6730417bb5863b5c6b61e09e
  6. 05 L 99ebf2aa0571121612b5885d348e291bc28fdca894ad39ba050c44556d7483d9
  7. 06 R 6641d3635d6f3b1b0a4e4230e44af6e29ea776b54a52fd14a01fc66998c070d6
  8. 07 L a6bf5b99bc9aa6201a3cf2b598d4f2f2728dc5d64b8d62a1ec8c41fbdcaca044
  9. 08 L 9608f30ed33d8b9b3d928f5b95e546d913bc6cc414c2edba95fa67e84b024ec5
  10. root  220d80651e00eeed8f461c6fe4b602be70a556d8c4195199a1a3ed92edff8b3e