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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 - AGUSAN DEL SUR 1ST Award a ₱4.8M contract to ABM1 BUILDERS & SUPPLYNational agencies

Transaction hash:
eccc66de1cd897beb9bd05877bd76f05909722c3192a8bd59a5464d5bff12041
Status:
Included and unchanged
Block:
#4,436 1,577 blocks after it
Position in block:
Transaction 270 of 297
Award day:
Apr 30, 2021 (5 yrs 6 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 #4,436 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)
    DPWH lists the funding source as "Regular Infra - GAA 2021 LP", i.e. the FY2021 GAA. The exact UACS line is not given.
    Partly
  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 - AGUSAN DEL SUR 1ST awarded it to ABM1 BUILDERS & SUPPLY on 2021-04-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21NB0044: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2021-10-27). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   eccc66de1c…f12041now      …
  2. 2. Block Merkle root changed
    stored   5bb168eb7d…36f1c3now      …
  3. 3. Block #4436 hash changed
    stored   0058077606…c805d5now      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eccc66de1cd897beb9bd05877bd76f05909722c3192a8bd59a5464d5bff12041
  2. 01 R edfc53ae3fd4497ce7c74f76241e3c26d875ab7eec4337ab285ffe0d78a7362b
  3. 02 L f70c2bbfd701b5d9c54eb5bc6b0f82b89268daf83c2c9411d555673e25005357
  4. 03 L e10b8fdfcdbef6b9f09dae9f68f89400dc75e7ee5c96015d1de81439eb1ed0a4
  5. 04 L 6ecc090bbb1bdf765ff707afe99d65d54e101ad3c41af98882c80124f2876c23
  6. 05 R 0f7579f8577fcf6ef36b52d1f441dea1aa94ad1055b6abab5161adad237c14b0
  7. 06 R 58baa7ec9321e33c4a32eef4867e3e794a53d704846f2fa6f81bf44041d337d1
  8. 07 R 3a57863f2bc960d0ebe1b65602e7f928783b814ba05d40106f070350fe4a4634
  9. 08 R 8b0dd3f2e19434f22faaf68fbe85c6fa17a1ad96364297c83fa472e1dca4338e
  10. 09 L 5dcd1597a33b1761db423d58622d8fde221e19c93087cde9bb72f26223f66ec2
  11. root  5bb168eb7d5f340caa78053d25643ace7acef861f084170a166c55225436f1c3