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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 - NEG. OCC. 2ND DEO Award a ₱794.0K contract to EMR BUILDERSNational agencies

Transaction hash:
fbb3d924ffab9ff67d7dcba30a0f86e674f3cbfd482a8279367b4adf2f23b5f5
Status:
Included and unchanged
Block:
#4,241 1,772 blocks after it
Position in block:
Transaction 362 of 373
Award day:
Oct 5, 2020 (6 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 #4,241 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 - NEG. OCC. 2ND DEO awarded it to EMR BUILDERS on 2020-10-05.
    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   fbb3d924ff…23b5f5now      …
  2. 2. Block Merkle root changed
    stored   3074e76a7f…d80119now      …
  3. 3. Block #4241 hash changed
    stored   026d26892a…b3bc1bnow      …
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 372 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fbb3d924ffab9ff67d7dcba30a0f86e674f3cbfd482a8279367b4adf2f23b5f5
  2. 01 R fbf10f32e9bd8dc3a75b039fe749df4425534c0e2056afcd50baeb8b75ce57e1
  3. 02 L 0a341ca2d62c929aa72d4054a863aa33301a8b9b2b67d6c7b31cb365b0dfe9c6
  4. 03 R d2bb925389ae4988e24d5a48dcea4e0218c70052bc0d369fa9c214dac935090a
  5. 04 L ca61994f325e3ff9887fecf68fb660d9d7359fd9d8ad740c1bb0ccab1872f8e3
  6. 05 R 8e2d2318fea0ae7dd738c136d673cd3dd58ca2c569bf06b5afcef552a924e73e
  7. 06 L fe6f82c5dc01810a7624cc280be18edfda7786b7e544fb4e79e0613a33ecd1bf
  8. 07 L 12b0c496a2d0a2f5a35c22fcd7b2a8c245f964ece5e894605e2650606771abbb
  9. 08 R 60c4f53cfb660b54c038ddf2e20d0deefbc8723e8e7468a5ce47b12fe4aa473e
  10. 09 L 5dccdf817dc7a47dfdc9f3460914fba15bbbda8587db8e7f948096b18253766e
  11. root  3074e76a7f2ee939bcb259a086aa05c9ee54114e34d5cba33329d3e964d80119