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 ₱990.6K contract to LARD BUILDERSProvinces
Transaction hash:
dc6625a7059cc38f68f5dcbac95d6afc342ae4b95f81a9085fc85c33bba0892f
Status:
Included and unchanged
Block:
#1,437 4,576 blocks after it
Position in block:
Transaction 72 of 81
Award day:
Apr 25, 2012 (14 yrs 6 mo ago)
From:
Value:
₱990,588.58
Project:
Impr./Conc. (portion) of Samlay Road, Brgy. San Andres, Tanay, 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 #1,437 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 LARD BUILDERS on 2012-04-25.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 dc6625a705…a0892fnow …
- 2. Block Merkle root changedstored 6d652567eb…a673danow …
- 3. Block #1437 hash changedstored 5e8f43b715…5c6741now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 80 records. Each step hashes the current value together with the sibling shown.
- leaf dc6625a7059cc38f68f5dcbac95d6afc342ae4b95f81a9085fc85c33bba0892f
- 01 R dc728bbc77ee481747d706ad03cc555056cd8305a32bf313faf5440d0cee6de2
- 02 R 7901e2012052988c00e4fa3adf299dae9778a3f0642cdc11674f45aa22a8b5b4
- 03 R 1d63f7ba127e6df978f76670d8d2070010135b2664edbf14cfb457e006626032
- 04 L c84e7d97e4622c66fc37e130cca4ccf11cc086ac87978c485d7ebed45a117f31
- 05 R f803b19a6e397d9f67d7385d5b19a9bfb87c1dc7c800e626c9ddd04d95e14e80
- 06 R fdd128a3f309815014fda210b07373eea9e3e3387960c68cbab602833e151f8c
- 07 L 226539f04a06e9a20e5050add4d970c0ac9ceb3e1720186d7f4e6bb3f7008429
- root 6d652567eb05c8ab029f61e2cc2c71a99646af5254dc137f43ba2417a1a673da