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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 - SULTAN KUDARAT 2ND Award a ₱68.4M contract to LEGACY CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
64d331564ebfec62dcd632d30ce33a9409c4792635851acc37081fe3375dce4a
Status:
Included and unchanged
Block:
#3,452 2,561 blocks after it
Position in block:
Transaction 177 of 443
Award day:
Jun 18, 2018 (8 yrs 4 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 #3,452 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 "Outside Infra - Trust Funds 2018". 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 - SULTAN KUDARAT 2ND awarded it to LEGACY CONSTRUCTION CORPORATION on 2018-06-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18MH0102: 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 2019-12-20). 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   64d331564e…5dce4anow      …
  2. 2. Block Merkle root changed
    stored   c9b5f6ba96…c317f2now      …
  3. 3. Block #3452 hash changed
    stored   2a6b1c8a39…ec35c2now      …
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 442 records. Each step hashes the current value together with the sibling shown.

  1. leaf  64d331564ebfec62dcd632d30ce33a9409c4792635851acc37081fe3375dce4a
  2. 01 L 6411d2255dd49492db438cf8ce4225afb95c5646dccd4265dd07164ac710a4e7
  3. 02 R 14fd918584c57dc6ed855078e85c31702efebb0a15cd1bbf5d62732bde3f2db8
  4. 03 R eecb71ce7cec11ac784b6d80f355cdf610c014b5ed77a23cd455b81b0a43bb60
  5. 04 R d768e39905d0b182bc5d1d072e9e821cbdc1219fa554a6b793fe5f26f9acb759
  6. 05 L b246e92b758db5d90e61a639e2c95a2d6887eb282e0d80a06fa67f6b969e32be
  7. 06 L 8a8c491935ede660a97bac69ec8218b1a0c35ea58824fe5bed600cd89c33d6e0
  8. 07 R dd19ee27fb3e5bd71df94084c984bb486e2aac9d4995a3074763b75ada38f1d4
  9. 08 L 8665aed9a59184cec4ac592457b1e3cedf8a704a792d9016ca58efbf2a795401
  10. 09 R d2cbb5f4ea9d22d741924b690ee7c68ec8640213a40a6b5ad93ced7b4b814906
  11. root  c9b5f6ba96975ead2a2b23fc3d70956094e6562e85c843d8aec2d57ba2c317f2