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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 GAMU, ISABELA Award a ₱1.9M contract to JERCON TRADE CONSTRUCTION DEVELOPMENT CORP.Municipalities

Transaction hash:
fd094806dec38c8dff96d1fa023334ca62df88f5cf59f395e9cb1d0145166694
Status:
Included and unchanged
Block:
#3,931 2,082 blocks after it
Position in block:
Transaction 268 of 271
Award day:
Nov 8, 2019 (7 yrs ago)
Value:
₱1,928,310.00
Project:
Installation of Solar Street Lights

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 #3,931 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 GAMU, ISABELA awarded it to JERCON TRADE CONSTRUCTION DEVELOPMENT CORP. on 2019-11-08.
    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 Gamu 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   fd094806de…166694now      …
  2. 2. Block Merkle root changed
    stored   8a55b6f6d0…dc3641now      …
  3. 3. Block #3931 hash changed
    stored   9468fa64dc…bdf079now      …
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 270 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fd094806dec38c8dff96d1fa023334ca62df88f5cf59f395e9cb1d0145166694
  2. 01 R fe2484ae47b2191593b8f099d45d37a1910c05e7d7e67572bdf09098a01633c0
  3. 02 R b5b448248a637bcdead741b2bc122bba3cb48e401c54ec86b4648813583e4e63
  4. 03 L d6c02ea2320d9f7c9cb13f1986272bc006913db2c8d2709282925d9b10b197a5
  5. 04 L 1e6e27ffc95147105b61d826c91360229b2c9730e628c9284eeee9432740d843
  6. 05 R 30619c240873d36000bace523e4cc9f7b4fe6a5488dcb7a785eb40e931976642
  7. 06 R 65665a420e0d7166ae74319d50c2e69b5797aee7deb1f4f83009031cfc91bf26
  8. 07 R f133613813da0e88847b4ec0f44662ed743904b018af36ed241350d305c07a3a
  9. 08 R 1a3e8abb13df060f032f02739ef0a1ecd32047d188aa4fe38c8ec974042f6993
  10. 09 L ccf6f80f3687d742e710c4069144da9b16a6350be2660d7ab78e66e332a3cb79
  11. root  8a55b6f6d09d163b7e2b396c5c3e24c4ec45d63733cd9a56537895f164dc3641