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 ₱1.1M contract to DJL ROBLES BUILDERSProvinces
Transaction hash:
0bf463ccae1c4574b8a02ff2f49813c54aec495e248b7bb195a3e14d456c7012
Status:
Included and unchanged
Block:
#5,123 890 blocks after it
Position in block:
Transaction 27 of 559
Award day:
Apr 14, 2023 (3 yrs 7 mo ago)
From:
Value:
₱1,118,507.64
Project:
Repair / Repainting/Improvement of Ynares Multi-Pu
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 #5,123 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 DJL ROBLES BUILDERS on 2023-04-14.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 0bf463ccae…6c7012now …
- 2. Block Merkle root changedstored b038116669…970639now …
- 3. Block #5123 hash changedstored 4531996f15…9a0178now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 558 records. Each step hashes the current value together with the sibling shown.
- leaf 0bf463ccae1c4574b8a02ff2f49813c54aec495e248b7bb195a3e14d456c7012
- 01 L 0ba6dc2cbd6b428d119bb9ebe60a1f1c7dba025113a6de5da5e9abcae8c26da3
- 02 L 4cf0421f8e9c4ab68c41b3656d564f5941fb2f3d2b955f570c2daa3f91c9c149
- 03 R 2b41650b00d720377dde9988686809519e6fa84cc979b1446993079606cae572
- 04 L 01738e0deef425d7ac9bf4b03f48b7f70205e880730a9733fe365f122bb78494
- 05 L da25cafe34eb34f8486e49cbadf6143d0a1c7f4c966363ed88ab4a154f592e65
- 06 R 0b4d7d93fae757c0cf69f44e7ac67ed0c7e0944627c4215c8035c41f12c05347
- 07 R c9600c218621eef268b4b30896d5bc54dbbbf81740539f5038a88cecd8f5852d
- 08 R 870ff69efb3dbcf86a1bae60f7b382676e2e4bdeeedfc2eeb600a47a77715f85
- 09 R 2d4d36a73b441a9c109f5893e9c3c08fc3acfda2fa994c74c7b1ad3678e35517
- 10 R 3ea73a7ba94d516fdb0720d6df7bb2bbeb9404a2b9198d04866d94e4c2543b52
- root b03811666981ffe292568ac748964857652868fa45ff468a84bc95717d970639