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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 2ND DEO Award a ₱990.0K contract to FC MACABANSAG CONSTRUCTIONNational agencies

Transaction hash:
daa2646e99cc4dd03aaff1eca03831ad501966d75e26a6ac6f8b7daf5b4ee979
Status:
Included and unchanged
Block:
#4,115 1,898 blocks after it
Position in block:
Transaction 144 of 166
Award day:
May 27, 2020 (6 yrs 5 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 #4,115 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 - LEYTE 2ND DEO awarded it to FC MACABANSAG CONSTRUCTION on 2020-05-27.
    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   daa2646e99…4ee979now      …
  2. 2. Block Merkle root changed
    stored   0b0d35c987…9e74dbnow      …
  3. 3. Block #4115 hash changed
    stored   2d25ca8918…9a26d7now      …
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 165 records. Each step hashes the current value together with the sibling shown.

  1. leaf  daa2646e99cc4dd03aaff1eca03831ad501966d75e26a6ac6f8b7daf5b4ee979
  2. 01 R dc23916988621743765cd74c4d86ae4c712d0948000b41f163618d331f6e8d2d
  3. 02 R ceda43009a18a023ee9e82a51966a304073799c7cfb3a0169fecf96572edd54a
  4. 03 R f62335fbd3cc6b9c83aeb8bb0963c58d1e3a301713d579fef132b5c1edc24e86
  5. 04 R 624c1279b98f769db6e9a4f53d9bb831aa4ed955365e351e49b537b92f492b3f
  6. 05 L 4f5c886226b055292e29d75c3c4be7c5c44893f5a28cd6ad5962e9edcdfb441c
  7. 06 R 5cbba2fb01aded469d4d4a8f469dcfa9d7660cdaf363ecbd6a88e37149039c9a
  8. 07 R 7201618b29ad447406cda2a1a31b352f3ed090f2a8fb23a6cf5f7c2866d0c5b2
  9. 08 L 4a42f5ebda28548db2cc731171ae0c785e0275943e93d6398ec1aac4a2659f23
  10. root  0b0d35c987964167ba663ae3e37a77f2d7ea7b84e62720542b9babdd619e74db