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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 - CAMARINES SUR 2ND Award a ₱72.7M contract to LEGACY CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
ddb119116a4a3a2b86aea931ebebad70b08b4ce1c3d2789ee86884129193ad4a
Status:
Included and unchanged
Block:
#5,107 906 blocks after it
Position in block:
Transaction 575 of 665
Award day:
Mar 29, 2023 (3 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 #5,107 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 "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 GAA. 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 - CAMARINES SUR 2ND awarded it to LEGACY CONSTRUCTION CORPORATION on 2023-03-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23FE0066: 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 2023-10-13). 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   ddb119116a…93ad4anow      …
  2. 2. Block Merkle root changed
    stored   3ae50467ec…5a81bcnow      …
  3. 3. Block #5107 hash changed
    stored   42378346ce…52a00anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 664 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ddb119116a4a3a2b86aea931ebebad70b08b4ce1c3d2789ee86884129193ad4a
  2. 01 L dd838a467812aeb26b72688e40cabb9629f49f3fc6accc1836585f966addcc03
  3. 02 L 44dc7574f1832c2fdce2dcb3ae757c4ddd13c4c30c7b7723c4a225d7fd10b955
  4. 03 L 83a0837fd285f3e6aafba8aa7e606a55cceecffce0ce7333e5aa43e3c7f3965c
  5. 04 L 4a97fea2ec668252094fd95f6b53b1efdf94be1e2f5dffa6024f2975c8695b6f
  6. 05 L aeeeae6ba3858dbcab45954523449fe7e41fb2a4bce483f802b3976153796633
  7. 06 L d8dca252cd738f82e64b2097c8e5b7e3e12a348b08576604be5902eb8a64b9b9
  8. 07 R fdc6852cd31077a27e38c5789e9654ca78f151ca85a6b461d2e98fc2325fe876
  9. 08 R 068e479de8b601e84bfbc93d11f2e635207795846cc691a8a0a15d0be095e6af
  10. 09 R 81626122df431190532c3b4c103ab088cd6de40cb5214ab10eac919f2bc16976
  11. 10 L ccbeef44bc0c0a179a9fab23d60e7956c417ee558c5ea92d2051247354b98d3c
  12. root  3ae50467ec47d6b70a2d05fa553dc68807f841a7aa1476482fa05ef7735a81bc