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 ₱540.1K contract to JRD-D2 ENTERPRISESProvinces
Transaction hash:
c48bfff9012a4b232c11ac4a46ac37cc932eb709e2f8744ce3b4d39b401ed3c7
Status:
Included and unchanged
Block:
#728 5,285 blocks after it
Position in block:
Transaction 15 of 25
Award day:
Nov 6, 2009 (17 yrs ago)
From:
Value:
₱540,089.30
Project:
Impr./Repair/Repainting of 17 x 30m Ynares Multi-Purpose Covered Court at Bugarin Elem. School, Brgy. Bugarin, Pililla, Rizal
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 #728 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 2009-11-06.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 c48bfff901…1ed3c7now …
- 2. Block Merkle root changedstored 31863db916…93e601now …
- 3. Block #728 hash changedstored 6fb81f73d1…dd07dcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 24 records. Each step hashes the current value together with the sibling shown.
- leaf c48bfff9012a4b232c11ac4a46ac37cc932eb709e2f8744ce3b4d39b401ed3c7
- 01 L b11400ace93a55a91d0b07bd4a9be4ce48b0d0de02ffc9b4ad824018e580ab67
- 02 L 542d5a18c3d5a9423f91becccf32e0f52390b490c723746753c803838716199a
- 03 L 8e9d21b8f848de7db6240911abd946d9edf41b40dd00422754bdee4b59e98781
- 04 L 2131c78ec076461a70bc28d407444c8360debc2f09943edbe2365e811b4f7021
- 05 R a7b2cfa1d9dc43bc550c51668edb7a0a0256cb6313fc5819e2af527c21adf4c0
- root 31863db9169ef37227b1203d5e4cad401849b1dadc7eb0ddac47f6906d93e601