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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 - SORSOGON 1ST DEO Award a ₱35.9M contract to RMH CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
b3c8d2e89baeec77d63cf66a74d27a9c3ad6a1982313f9a36d792462ac64a050
Status:
Included and unchanged
Block:
#5,949 64 blocks after it
Position in block:
Transaction 199 of 287
Award day:
Aug 29, 2025 (1 yr 2 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 #5,949 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 - SORSOGON 1ST DEO awarded it to RMH CONSTRUCTION AND SUPPLY on 2025-08-29.
    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   b3c8d2e89b…64a050now      …
  2. 2. Block Merkle root changed
    stored   f710f834a5…263edanow      …
  3. 3. Block #5949 hash changed
    stored   90496ed513…1a3193now      …
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 286 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b3c8d2e89baeec77d63cf66a74d27a9c3ad6a1982313f9a36d792462ac64a050
  2. 01 L b3754c3fabc9ca49cdba0c6f80b9471981e62bfe1fb4a6fdd64d7bc08038edfc
  3. 02 L fcd05f614c03b1057bd5e90847df516d9c2cbce86ae72011497de3358217a77e
  4. 03 L 42bf059388a15ac9b0542d902dec08f29f610bb565807260fb83a643085214e6
  5. 04 R 3d7eded54abf12ce9d275db1daf2a8c3a5b4741db9e21c62c68624384af27d8d
  6. 05 R fc29aa8085454ba9074adbc264b0a4a8b52aecc208142c54b5ed34a40536afe8
  7. 06 R 958d7963034ac147ca6514b3c480355eb9543e79fd03a9b6ab4c91848ca1cbeb
  8. 07 L 9d0461cb844356a97f33cc7cd3a57eaeb9fad33181b99553bce3955d26aa97fe
  9. 08 L 1a79acb56b1a04f8b9937d702d935c042ff0c5e0d1c25bf16d1f203a3205da60
  10. 09 R 482276ae07b5701d8031e3a8a506e80e437f76ac09f8c719e4b658fedb4c7569
  11. root  f710f834a5f45c3e3d4d2ef272b9c90068b2c4085c7a425483ddd27d05263eda