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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

NATIONAL IRRIGATION ADMINISTRATION - APAYAO Award a ₱19.6M contract to ASC CONSTRUCTION & CONCRETE PRODUCTSNational agencies

Transaction hash:
bc0018d422a5ffb4b28d4dbb58670ba5277af456998fab0dc5fde05f5d6c4ac8
Status:
Included and unchanged
Block:
#5,095 918 blocks after it
Position in block:
Transaction 364 of 484
Award day:
Mar 16, 2023 (3 yrs 7 mo ago)
Value:
₱19,611,376.11
Project:
CW-WAAIS POW CY 2023-001-001 IRNIS/GAA 2023

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 #5,095 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)
    NATIONAL IRRIGATION ADMINISTRATION - APAYAO awarded it to ASC CONSTRUCTION & CONCRETE PRODUCTS on 2023-03-16.
    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   bc0018d422…6c4ac8now      …
  2. 2. Block Merkle root changed
    stored   f8d83b6496…ff8fecnow      …
  3. 3. Block #5095 hash changed
    stored   83849c4fb1…68ad83now      …
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 483 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bc0018d422a5ffb4b28d4dbb58670ba5277af456998fab0dc5fde05f5d6c4ac8
  2. 01 R bc0afb2437f6c2487d10a4116bde7e1b819883a71c5fd2993456b6fa59812271
  3. 02 R cc5d6a69c9577848b6569fdaf0bf61daae11a74f75c5c17caf8fa77cb88edd4f
  4. 03 L aecdcf6d1b4a81fbe5015888db5b253c246d85bb5b7acaa1808e2baf85c872bf
  5. 04 L 79164fbeff943825b7e1862898137f2ee93abae33fa17f405f9d68f2b231b501
  6. 05 R 673b1b3b86f3e9643683fdea6225bd55349201c4ebeeaca8ac5d5b335f145173
  7. 06 L 83407f9afd3ff3c5726acb05961e793c88841ae30a3a28587f183c77e30cf049
  8. 07 L 790d73e1a579c68412c9cb2d233418a1d68783d3810cde02dc47cdf6e3ed4cfb
  9. 08 R a87b1624d6fdc2bdfc37459aed3ef253a90181350b91ccafd5c4baed2e114ab0
  10. 09 L 71cb7b70ee4f9fab2eeeabc4961aed382d7f87f49a623b879127129e1ceeea01
  11. root  f8d83b6496ea72f029be03f4f87f32f225e266a0de0535f6f6860e3fccff8fec