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
PROVINCE OF RIZAL Award a ₱2.5M contract to JRD-D2 ENTERPRISESProvinces
Transaction hash:
e0b095d5feecaa0540e1edbfb88d71864adec095e75c0f924757ebb3b24b0c77
Status:
Included and unchanged
Block:
#3,577 2,436 blocks after it
Position in block:
Transaction 264 of 307
Award day:
Oct 30, 2018 (8 yrs ago)
From:
Value:
₱2,518,411.63
Project:
Asphalt Overlaying of Roads at Brgy. Concepcion &
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 #3,577 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)PROVINCE OF RIZAL awarded it to JRD-D2 ENTERPRISES on 2018-10-30.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 Rizal 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 e0b095d5fe…4b0c77now …
- 2. Block Merkle root changedstored 0dfb3b9da2…318e9enow …
- 3. Block #3577 hash changedstored 6e26756acc…ddd46anow …
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 306 records. Each step hashes the current value together with the sibling shown.
- leaf e0b095d5feecaa0540e1edbfb88d71864adec095e75c0f924757ebb3b24b0c77
- 01 R e18fd7db5b7752e75a7a356f4852ceaf718e5253553190dce412b78f2dbbc05b
- 02 R 01773ef47ece14b4492b03c999a802a26049a85693c2973ef35878c4304af317
- 03 R ac4879665563a72018876dee95323194873653a59a757df7ea65fb5e071a8428
- 04 L 426ce27b8cd984ab390cde054d3f11c6e4e517d3dc2a36a531e0289d50c63ed9
- 05 R 3e34efcb7d21a5fabe7e8fe2d2145fdc6287abcf8fc8ffbb18e2129064af4232
- 06 R d630d5e7793e56bc229098db7233b08a0a85f4404650e79c754601f1071582ec
- 07 R 652f0d3b94e5903feec465069c7293c46bd776d78e5b2102895200f72dbf1b61
- 08 R 80e815796b93354551f8a2d8cf16ba6a432f271447240895400b728ef9f10843
- 09 L 7108e67c864bea5755f8ea7c769d05c2e57774d72b0ae1b2637e32d1347dc54d
- root 0dfb3b9da2f7a7a480effd6e50e76e6e7c3d189d8fff614a6781be1bdd318e9e