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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 SOCIAL WELFARE AND DEVELOPMENT - REGION XII Award a ₱619.7K contract to MEGALINE BUILDERS AND SUPPLYNational agencies

Transaction hash:
6fc046f3bd6db6db2e94010e9847473a7d635a69f0e972717b0fa6fa93d26ab1
Status:
Included and unchanged
Block:
#2,538 3,475 blocks after it
Position in block:
Transaction 87 of 211
Award day:
Oct 5, 2015 (11 yrs 1 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 #2,538 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 SOCIAL WELFARE AND DEVELOPMENT - REGION XII awarded it to MEGALINE BUILDERS AND SUPPLY on 2015-10-05.
    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   6fc046f3bd…d26ab1now      …
  2. 2. Block Merkle root changed
    stored   70c50bd455…b8f282now      …
  3. 3. Block #2538 hash changed
    stored   9c1f7d630c…9859denow      …
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 210 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6fc046f3bd6db6db2e94010e9847473a7d635a69f0e972717b0fa6fa93d26ab1
  2. 01 L 6ec05a247a00d7314022ce0e430efda890bdf622150ca983ba0bc98a347e8ae0
  3. 02 L c26756c46a602150c40c51a70b2b1997c2ac504557b5cd924c45b2788dad7a4e
  4. 03 L bd6cbea0739f082141a3349c0df8961868946996a47aeb1959c82af00710b35b
  5. 04 R 191d41b59a1407f31ba77963d67e4ae9e9d6306ae4fecdcb191122625ff1563d
  6. 05 L 77e33c30b094b882fd2d4e495e4e288db7e6e54e3552aaa2d2a95269b2ce56e0
  7. 06 R 51c872b7e408614e428d5bb2efd5bb23a045023aae080ae3a9a60a0e0aadb761
  8. 07 L 11f86b4d8d8661d2703b41f4a7a16ed61b93496b5b1fc602c258c6a94debc46e
  9. 08 R 7625f65ef2cea64da9d598e5af58ce3a8feafbbc7cbd32e8818518cbe383bee9
  10. root  70c50bd455d5dce6ecaf104395851a52d9bc53d3ecb7c5611993a87f4db8f282