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 DAPA, SURIGAO DEL NORTE Award a ₱3.5M contract to JZL BUILDERS AND ENTERPRISESMunicipalities
Transaction hash:
d5baff048cf89cc568466cddacd0f1d11d9c48a6af20b12e172a1bc53a57b915
Status:
Included and unchanged
Block:
#5,530 483 blocks after it
Position in block:
Transaction 309 of 377
Award day:
Jun 11, 2024 (2 yrs 5 mo ago)
Value:
₱3,498,956.58
Project:
Construction of Multipurpose Building (Indoor Play
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 #5,530 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 DAPA, SURIGAO DEL NORTE awarded it to JZL BUILDERS AND ENTERPRISES on 2024-06-11.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 Dapa 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 d5baff048c…57b915now …
- 2. Block Merkle root changedstored b51d6203b8…9a9f30now …
- 3. Block #5530 hash changedstored aee94ec81c…1f39a1now …
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 376 records. Each step hashes the current value together with the sibling shown.
- leaf d5baff048cf89cc568466cddacd0f1d11d9c48a6af20b12e172a1bc53a57b915
- 01 L d4c922ea2229f89544b6db766f5d7c8c1222c02e1ebda79a5272a1beff9b6cae
- 02 R 7b0c12d59d7e42408072db598aa627565b32706ffea0b4bcb680bbbf77f0fe65
- 03 L 300313598844f8937fe32c2ec6d8fc1e7b3fe43e4cc411acea4edf21de21a4f9
- 04 R 1a02adf69020ad6eac429812a50edc73c17da3cbd316463977ce3974d66c56c6
- 05 L d300727577f89a049ce8fa9d76bea8a65819d170c28166405ee6d565e0b3ca16
- 06 L 46066e42bb971e2e52227ea060738d15359b729e6071b71d34a8b61cf86545b0
- 07 R c4666060e32806299c63f41cad75708d54af276aee4f1b64685369ff9604fdc5
- 08 R 2a05a9c614cc17d1be2cbc2343e7c8f8973f3e12a128ee45160b73e0e734020f
- 09 L 50c96134e27d45d7e572e29b1fc19b088775dc708234391be399ac50072c5560
- root b51d6203b81cc2f79fa51718df87bdcc148cd05679cbc399c5d1baa1c29a9f30