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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 EDUCATION - DIVISION OF DAVAO ORIENTAL Award a ₱7.1M contract to ECBJ EAST COAST CONSTRUCTIONNational agencies

Transaction hash:
7f6c050de20fa5ecc3d496ea45bb16189fc88285e29540e8f4ac41b3b2dd6da9
Status:
Included and unchanged
Block:
#3,387 2,626 blocks after it
Position in block:
Transaction 217 of 430
Award day:
Apr 11, 2018 (8 yrs 7 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 #3,387 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 EDUCATION - DIVISION OF DAVAO ORIENTAL awarded it to ECBJ EAST COAST CONSTRUCTION on 2018-04-11.
    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   7f6c050de2…dd6da9now      …
  2. 2. Block Merkle root changed
    stored   2e9046defe…0df7b7now      …
  3. 3. Block #3387 hash changed
    stored   fe5dfc4ade…3dbd52now      …
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 429 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7f6c050de20fa5ecc3d496ea45bb16189fc88285e29540e8f4ac41b3b2dd6da9
  2. 01 L 7e7e381470a824c8744270604d96661189ea214f220f7fe4777b170b64f21c1c
  3. 02 R 61ac7ebd42738ad8e14068bb0b52407fc4b3646e06cfba2d4b2105cf90d26f9c
  4. 03 R 32e9c9a75da301122b40d547fdad445de725264d3d8c8f236f8bc0993273e466
  5. 04 L 11b3d9c1ffc139e50f91ecfd1625b5fe60e16d38bf2a4e54afbed1352bc631ad
  6. 05 L 4829426e8713d558ffef9b9b07ec9c308eb86d95b75eb0e2d09a409fcaa10e61
  7. 06 R 3cbba1de1162a7f30e65adea36d82ed48ff92c56165ebacb08c9b68b6509ad72
  8. 07 L 64e37c5ce32af4728f44ccaa38f35d063143f759676eebcc4189213b408045a7
  9. 08 L 2655657ca68ceb4b4354699d5f7e82e87d4fdeddc94eb2176b177aff911677b6
  10. 09 R d1d1b2039437fc135db908b7f1e91a61ce5be6bd5be52478b8e5534e2c59b193
  11. root  2e9046defe644013778de1eb491806497f9c3f18a892fc84af63208ab10df7b7