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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 - BOHOL 3RD DEO Award a ₱6.8M contract to MUAÑA CONSTRUCTION AND DEVELOPMENT CORP.National agencies

Transaction hash:
8fece988baaf1acaebbf3cc2b53e961dec128ea6dea0bdc8bab3af7193b218d2
Status:
Included and unchanged
Block:
#3,776 2,237 blocks after it
Position in block:
Transaction 210 of 364
Award day:
May 30, 2019 (7 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 #3,776 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 - BOHOL 3RD DEO awarded it to MUAÑA CONSTRUCTION AND DEVELOPMENT CORP. on 2019-05-30.
    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   8fece988ba…b218d2now      …
  2. 2. Block Merkle root changed
    stored   c031ef6557…86cc2anow      …
  3. 3. Block #3776 hash changed
    stored   3546607774…c2601fnow      …
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 363 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8fece988baaf1acaebbf3cc2b53e961dec128ea6dea0bdc8bab3af7193b218d2
  2. 01 R 8fef247457a95b0936761601c05e41eacdcb7e2ec3babbc664daa774ebe943c5
  3. 02 L 434845694b18b8a9c3e17df8349974509ca56c9fdce1d70022031bb8b8453c10
  4. 03 R 82a29d6a34b2a9ee3a533fc685b6fc3ff5876468ced048420efeb0e48b7aeaa3
  5. 04 R daa586547b068c9f3ef3950de4f24c25807b57bc497a8fcf9931888c7e616442
  6. 05 L a1b7311885f14ada6de66961cb202b89b36f59722556249632274dad13649ff5
  7. 06 R 84aa5a950e56eca8ad23af3a0f5d15c9b9e8ea96d3d45f02fc1f5b5ddc529c2c
  8. 07 L bf15dfe5f15b8647b9e29c35c39f4b2c46964b536ab6746f07c5a753d43da838
  9. 08 L 8cc09f7f05f68eb51f504f8102313b656197688378ea1832b7c844bffe0722e4
  10. 09 R 65f28ea3d72015abc6f0c58c14f62e1c3bba2f0d913ae4ea1ac391acce939dd0
  11. root  c031ef65572e8e662e3126f234769b0254751ebc1219811abc44075b6786cc2a