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
APITransaction action
MUNICIPALITY OF TALISAY , BATANGAS Award a ₱286.1K contract to GRANBY TRADING & CONSTRUCTIONMunicipalities
Transaction hash:
2df0207cfdca1a21c409b0bc60236dff91919ff231fb9359e8b2de97dcccbb6e
Status:
Included and unchanged
Block:
#176 5,837 blocks after it
Position in block:
Transaction 1 of 14
Award day:
Sep 19, 2007 (19 yrs 1 mo ago)
Value:
₱286,135.46
Project:
Improvement of Barangay Hall at Brgy. Poblacion VI, Talisay, Batangas
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #176 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)MUNICIPALITY OF TALISAY , BATANGAS awarded it to GRANBY TRADING & CONSTRUCTION on 2007-09-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Talisay gave a "qualified" 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 2df0207cfd…ccbb6enow …
- 2. Block Merkle root changedstored 92b21d6328…7e94eanow …
- 3. Block #176 hash changedstored 39c79bcd88…f191a0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 13 records. Each step hashes the current value together with the sibling shown.
- leaf 2df0207cfdca1a21c409b0bc60236dff91919ff231fb9359e8b2de97dcccbb6e
- 01 L 03d90b4bf6f0b4ac575e4b97e3000c5f1d5acf19a4e47548fc6a2215a87822de
- 02 R c54d5e170b6a92f154695cd760536f56bd31441c99ccfbe2e2c697dd322d2eda
- 03 R 24d2cd0feae025fd92e8132746982e9d3ac047bec9abee03af7294b0973370ec
- 04 R 7324fe0831fe8b15106c14f85a0cf942ef222946c8917b16cc7ee618e4094391
- root 92b21d6328c4801afb9d486616300ee893683bdd2ec9eafd348d2dc0fb7e94ea