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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 - REGION XII Award a ₱58.1M contract to MINDANAO ROCKNational agencies

Transaction hash:
0b5decbb0b53bb5eff3dfa8da32cdc46086071c19058334f05650247b37c5fa9
Status:
Included and unchanged
Block:
#2,556 3,457 blocks after it
Position in block:
Transaction 9 of 202
Award day:
Oct 23, 2015 (11 yrs ago)
Value:
₱58,070,963.24
Project:
15M00078

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 #2,556 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 - REGION XII awarded it to MINDANAO ROCK on 2015-10-23.
    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   0b5decbb0b…7c5fa9now      …
  2. 2. Block Merkle root changed
    stored   2b64943eaf…1bfa85now      …
  3. 3. Block #2556 hash changed
    stored   c9dc4d7950…d339f9now      …
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 201 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0b5decbb0b53bb5eff3dfa8da32cdc46086071c19058334f05650247b37c5fa9
  2. 01 L 0ace07280bea5ebdcc7fb6b943fdb9131a11597e795583a412519ee82c1a48f2
  3. 02 R 086018c6c6bc7db8fe429a351ee155f4057f77b720060e143427e35a2ed91ee4
  4. 03 R 546b86e35d2621f76013ab6310166b84e3ce1a072203c61848d050a402268b85
  5. 04 L 9536ef4f08d842285d58eee67f71fe52e414907cd3f77da7fb7f3e0d8773d4f2
  6. 05 R 59dd65556f942885dd2a5d5f663c322561860eefe727cba299ef1aa59f4dd3d9
  7. 06 R b8a269a58954e2de35ae0adaf6e27c2d0078bbdf02949bc7b32ea476772827f3
  8. 07 R 7360b566fe68fbe6a4b9df8012320910c6473660e6d9a63f2c4c921dfd5613d7
  9. 08 R 471cdb6286a639c9031e8035a36b8aa0f968e10afa36aa71a69999774d8b0262
  10. root  2b64943eaf57d105b9987542e9003627ba9118ea1a05e3d70e7e74d1c21bfa85