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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 HIGWAYS - AGUSAN DEL SUR 2ND Award a ₱25.5M contract to LEGACY CONSTRUCTIONNational agencies

Transaction hash:
2ddec94f4456cd73236fdc06cf8eea1d5755c8d7318a6300a6da57b90440300f
Status:
Included and unchanged
Block:
#2,761 3,252 blocks after it
Position in block:
Transaction 17 of 129
Award day:
Jun 10, 2016 (10 yrs 5 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 #2,761 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 HIGWAYS - AGUSAN DEL SUR 2ND awarded it to LEGACY CONSTRUCTION on 2016-06-10.
    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   2ddec94f44…40300fnow      …
  2. 2. Block Merkle root changed
    stored   29b7065fe2…69c36dnow      …
  3. 3. Block #2761 hash changed
    stored   e80356becb…3131e0now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 128 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2ddec94f4456cd73236fdc06cf8eea1d5755c8d7318a6300a6da57b90440300f
  2. 01 L 2ccb4a84d1f50f467cb42a8660ee33c864ae68082c690ccecf0ffaf2e9c4c0b1
  3. 02 R adb75e90e12aedefae4539d861a3ca95b20e1bcb6ca999042b9b551a7caa2adc
  4. 03 R afabcce30d98cf7d9132729f9999074e01318332f020dae31f42fb6bfebcd086
  5. 04 R 284660fab84de447d7d1aaad9543112ab199532feaf452f9f608ba1fc8e37614
  6. 05 L ba39443acfd54e7e01557a5efa51106b5b8159af458d9f6973f0e320fc2a7d4e
  7. 06 R e5228361dcef7c257b6fe13ea8e3eb161f1bb6efbf79e7e61d6d44d2ccb1a55c
  8. 07 R 8e71b4d7229aadf801a329e809132b8f9d382f6b33449b1b0acea348e8c06a28
  9. 08 R 7ff3e4acc67f07cb3995691d58dc383704c27f54800ba52d5be5679309620e5d
  10. root  29b7065fe257747a61c9e2e24928a8156aa12d6b0cc7e3c564ce8ba6b269c36d