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 KALINGA Award a ₱124.4K contract to CASIGAYAN CONSTRUCTIONProvinces
Transaction hash:
c0414108f027cc0fac1a910ef1487b3614325bcf4cd050b9de0fc3aee1f69641
Status:
Included and unchanged
Block:
#2,329 3,684 blocks after it
Position in block:
Transaction 45 of 66
Award day:
Feb 19, 2015 (11 yrs 8 mo ago)
From:
Value:
₱124,425.51
Project:
CONST. OF MPP
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 #2,329 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 KALINGA awarded it to CASIGAYAN CONSTRUCTION on 2015-02-19.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 Kalinga gave a "unmodified" 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 c0414108f0…f69641now …
- 2. Block Merkle root changedstored 955f9fa6de…780584now …
- 3. Block #2329 hash changedstored dc70bb98a4…54bd42now …
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 65 records. Each step hashes the current value together with the sibling shown.
- leaf c0414108f027cc0fac1a910ef1487b3614325bcf4cd050b9de0fc3aee1f69641
- 01 L b8cfae7445ae4bd5be61d9495da764872d3a7b0ec834985135f8278595adc280
- 02 R 5d146b3e3c4a089359a707a6bdb32c9c13a31adfcef99002369c941c72d40067
- 03 L a19dc088d8e703d219556c02b374e171d1ef5a5f135528fa30d58faa8dafec68
- 04 L 5360f20c5a142f7aa6d76677612a35c533d9cefa42e85e0b22e8d8cac9eb810d
- 05 R a3a603f30d0984a223257b28043504a9c7f2a5bd3cd3eb4b85158eebf61d3ad4
- 06 L c422d4027eebaec386dcb7184547dce526b2e40dc4c405a01946b4755c53a206
- 07 R 464911318c9cfaf35e4056fa6acc42e4034c4231345839bfc058705f1535e0a8
- root 955f9fa6de4c77e970b1977e7e0ebc43ef130e7de3ece787ffe030776d780584