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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

MINISTRY OF PUBLIC WORKS-BARMM Award a ₱15.8M contract to STRAIGHTLINE BUILDERS CONSTRUCTIONNational agencies

Transaction hash:
802dc394652a2a52da5c36ae55b014a87cc74354ab0bc4172e46d139097f7c49
Status:
Included and unchanged
Block:
#4,397 1,616 blocks after it
Position in block:
Transaction 205 of 418
Award day:
Mar 22, 2021 (5 yrs 7 mo ago)
Value:
₱15,815,867.96
Project:
CLUSTER 12

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 #4,397 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)
    MINISTRY OF PUBLIC WORKS-BARMM awarded it to STRAIGHTLINE BUILDERS CONSTRUCTION on 2021-03-22.
    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   802dc39465…7f7c49now      …
  2. 2. Block Merkle root changed
    stored   aaa15c98bc…4ae828now      …
  3. 3. Block #4397 hash changed
    stored   7a5f5d0622…327025now      …
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 417 records. Each step hashes the current value together with the sibling shown.

  1. leaf  802dc394652a2a52da5c36ae55b014a87cc74354ab0bc4172e46d139097f7c49
  2. 01 L 800aa438e705446b356d242ca2a337d69f4cd97ced69fe085b4fd05672d2e289
  3. 02 R 03732348a785bd13b9917e8ef6e5cefce4a915d3ed58b9dd25d79adb8646f41a
  4. 03 L f75f0117af4cfa0eadc9c4251cf5f9bfc33d7abdef5f0bbb47a4b0fdcc904fad
  5. 04 L 72cd398130280d2b4612ea3afd4bcc4192945d1b6c3eb3fd62e7bdb95cb240fa
  6. 05 R eaf7626ec70690396b2dc25816998dcba932448575b4150e18e4e70b28fac187
  7. 06 R 3a6cfe3cc1d8b0e1b287915b02785201e7618b97d2abbfca537ae0773d6f8d0f
  8. 07 L 29d12ce4069582e387399181561888f2a47c844858f137cb5626e1d94cfa8352
  9. 08 L 6cbc0ff5e0827f1386d9299dd8b6daae42456de328ee9bbe3bd5b119f159afa4
  10. 09 R 05f6c1093afd5da84dc1de316175d587d329052bf547467c171cad825166fb52
  11. root  aaa15c98bcb2413305c1d7f6bf252e2ef9328e226230523c5161a41f254ae828