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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

MUNICIPALITY OF CARMEN , SURIGAO DEL SUR Award a ₱746.7K contract to RJ CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
b6a7e56e7caa28fa6d3cb74921be69fff0b424d56d83ff2094113d52157a4f80
Status:
Included and unchanged
Block:
#5,004 1,009 blocks after it
Position in block:
Transaction 256 of 358
Award day:
Dec 12, 2022 (3 yrs 11 mo ago)
Value:
₱746,746.84
Project:
Improvement of Canal Lining

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 #5,004 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)
    MUNICIPALITY OF CARMEN , SURIGAO DEL SUR awarded it to RJ CONSTRUCTION & SUPPLY on 2022-12-12.
    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)
    COA's CY2024 audit of Carmen gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   b6a7e56e7c…7a4f80now      …
  2. 2. Block Merkle root changed
    stored   7fb72ea262…1147c8now      …
  3. 3. Block #5004 hash changed
    stored   b090a8d8b5…427968now      …
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 357 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b6a7e56e7caa28fa6d3cb74921be69fff0b424d56d83ff2094113d52157a4f80
  2. 01 R b6b93523ff41d1240f454e896498b89cc4311aa5dffd05424d62ab9c1aba1c20
  3. 02 R 9a1c2e969e70142b1f1641704bcdb2824b6b7a3e42cba095f5050719f0eb6a82
  4. 03 R 4761781cbc82a07d84eca67694434ee518347e19442f84de3f272203daee4013
  5. 04 R 433e252a5cb83980d8d43dc5c2bc8605d0daaee45a0f37554d6ab4b517816a38
  6. 05 R f678a0cf4849eee721d47d9e556d49a5504e979664bd3bfd798eb322ead432b5
  7. 06 R 2b9759c82faf32053c5b9b57f211ac162a7428c33b1a34a8d332e953f3e26507
  8. 07 R b4071152159b8a408ae4b379b7c5feecce76a4f4b60bc5baec8dfe2af45d60da
  9. 08 R e0fd321e7acc959867c7deeebde8a91c03de04e5d565331440c5ecdda01ce460
  10. 09 L 5afd8b644b11e7a9cd244dfc52de86eb97c7e2d7b704ebb9775cab3f8e58ee5b
  11. root  7fb72ea262dbf980ab75f7767646d029533ff53616ae707f951aeaa2c41147c8