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 IBA, ZAMBALES Award a ₱4.7M contract to JORGZ KONZTRAK AND SUPPLYMunicipalities
Transaction hash:
a2ecd3280cd4e2c8b9543c6ac15ea2d7d20292310f1924b92b7e7c9ebd7047ff
Status:
Included and unchanged
Block:
#3,311 2,702 blocks after it
Position in block:
Transaction 2 of 4
Award day:
Jan 21, 2018 (8 yrs 9 mo ago)
Value:
₱4,719,523.19
Project:
CONSTRUCTION OF 642 L.M. DRAINAGE CANAL ALONG GOVI
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 #3,311 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 IBA, ZAMBALES awarded it to JORGZ KONZTRAK AND SUPPLY on 2018-01-21.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 Iba gave a "not stated" 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 a2ecd3280c…7047ffnow …
- 2. Block Merkle root changedstored 05a739c9dc…8adad9now …
- 3. Block #3311 hash changedstored f8ddfc4ee1…83f157now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf a2ecd3280cd4e2c8b9543c6ac15ea2d7d20292310f1924b92b7e7c9ebd7047ff
- 01 R db0e074742e650b24d851e5b839d6f665b82b4a1bb83484f667331628d0d8bd7
- 02 L 1940f268ea57023c898b3d9ec45bd1ba0f4746382e8ca0ade05c54b64138db67
- root 05a739c9dcfe272d8d4fe720b8a9ca02c5e07f9b3d3c44f5ab9a7a3ce88adad9