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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 ₱5.8M contract to JGM CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
71ccfcee2fa198bc2c0617efd6dc4ed5ce4104a5e6e848607f64344772467d87
Status:
Included and unchanged
Block:
#3,458 2,555 blocks after it
Position in block:
Transaction 153 of 357
Award day:
Jun 25, 2018 (8 yrs 4 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 #3,458 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 "Outside Infra - GAA 2018 DA FMR", i.e. the FY2018 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 - LEYTE 2ND DEO awarded it to JGM CONSTRUCTION AND SUPPLY on 2018-06-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18ID0103: 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 2018-08-26). 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   71ccfcee2f…467d87now      …
  2. 2. Block Merkle root changed
    stored   4ca6e32831…6ba39cnow      …
  3. 3. Block #3458 hash changed
    stored   582cc4a427…1b84b7now      …
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 356 records. Each step hashes the current value together with the sibling shown.

  1. leaf  71ccfcee2fa198bc2c0617efd6dc4ed5ce4104a5e6e848607f64344772467d87
  2. 01 L 71c7de842331d36556dfe26d77cbf89e75bfd841139112eb1aefee95dc45a2e1
  3. 02 R 1a8560f655927518a3c4b629af2f923a02bae1866174d4a06729737a3b98bfb6
  4. 03 R 054df80e94979c11847236784dc4d48d43d3de0a2915923badd9cccfa2217137
  5. 04 L 1c1efeb59837d2912eecdd8ed847402b122d7bbb408119bd40ace2bbc95a36d5
  6. 05 L c71bae6dff06910bf395a7758aea9beda0748494292fe9d83b1e92d3b62ad563
  7. 06 R 52b0f53017441ad04963917ab432d6e57d76129956aca1812bcc743f765a999c
  8. 07 R 4dffa499acde951eebbe69e6e7cc6f3d6d2b7d1571bed27288a5cf777a7d054e
  9. 08 L 8c17e671851b3c7def1ebb14e3fb9388ac11cb339b02b42ba7f0171cd9cfb2aa
  10. 09 R dbb4edb4017377aedb0711228a83bba62264f40467b0ab906227583629d6d8c1
  11. root  4ca6e32831ded7e2956bf983e68e85b0d70b075eb46d3c61e08f08069a6ba39c