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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 - TACLOBAN CITY SDEO Award a ₱17.9M contract to EMB CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
99100b4d9bfbbef82a6b16b1c8563cd52ed91b231e85cae1fc1a82fe2ae43a76
Status:
Included and unchanged
Block:
#5,578 435 blocks after it
Position in block:
Transaction 231 of 379
Award day:
Jul 30, 2024 (2 yrs 3 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 #5,578 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 - TACLOBAN CITY SDEO awarded it to EMB CONSTRUCTION AND SUPPLY on 2024-07-30.
    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   99100b4d9b…e43a76now      …
  2. 2. Block Merkle root changed
    stored   5bcecf906f…e044a9now      …
  3. 3. Block #5578 hash changed
    stored   23569342ea…c15690now      …
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 378 records. Each step hashes the current value together with the sibling shown.

  1. leaf  99100b4d9bfbbef82a6b16b1c8563cd52ed91b231e85cae1fc1a82fe2ae43a76
  2. 01 L 98d055b7f08e67b2478dab7abc5e9bf19c460d830a7f3abf4f26c4c2b1749f44
  3. 02 L 7f42b156c08712fd6bc1fdc08161bf1fb82ceddea58569ccb8d9d62397af2c0d
  4. 03 L cd46324b8232873e83c480ec93eddec1fc9ed48ee01399b0b67b483e01f6a3b9
  5. 04 R f30573b1e8983fd9212bfa45ec5d6c50ba9e721693db552bebbecfa56056ccca
  6. 05 R 83dcffa1e5ceefe18e70d14af62c16da43619264a6127bcf0d228dc30983d23f
  7. 06 L 58cb25113617b0d8171a02e7ba285d88fb11d271fa7ac4256749df40d0559ee8
  8. 07 L bd02f428476a7f31e6f6f76971940377032844283e72bded880ce729f77158b0
  9. 08 L b18cb404ed875b70579815490b4ffb4e1eaaa181f76929ec09bbee169a09aff1
  10. 09 R 166b1edebae5baa4f34b751cf5f35b1715bce20578123eb5cfb28ff113b18287
  11. root  5bcecf906f71adcceb0c953c94c1e93c370a1b65a9aac827da8f9b942ee044a9