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
NATIONAL IRRIGATION ADMINISTRATION - PAMPANGA BATAAN IRRIGAT Award a ₱18.9M contract to ISOBEL CONCRETE CONSTRUCTOR CORPORATIONNational agencies
Transaction hash:
7b104f97e31dd6801b3eba327db7d9e69607515b4315413aba764de2f742ba94
Status:
Included and unchanged
Block:
#4,867 1,146 blocks after it
Position in block:
Transaction 110 of 230
Award day:
Jul 25, 2022 (4 yrs 3 mo ago)
Value:
₱18,938,254.20
Project:
NIA-PMBT-2022-PDRIS VIRGEN-11a
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 #4,867 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)NATIONAL IRRIGATION ADMINISTRATION - PAMPANGA BATAAN IRRIGAT awarded it to ISOBEL CONCRETE CONSTRUCTOR CORPORATION on 2022-07-25.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 7b104f97e3…42ba94now …
- 2. Block Merkle root changedstored af4eacf34e…c229c6now …
- 3. Block #4867 hash changedstored 3db28a45d8…caf747now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 229 records. Each step hashes the current value together with the sibling shown.
- leaf 7b104f97e31dd6801b3eba327db7d9e69607515b4315413aba764de2f742ba94
- 01 R 7c70baeea9b5c0eab4ff1c67201825c5295d16fcf38507dd00a9f7dc9ed464cb
- 02 L ddf849e817fb4c66e29e371432437c7f507513560bccde9d515c659e11f4d1b4
- 03 L 9d2d663db039e14e0dc52393e2171329d5e5fb70ad29be5528dee209497ffb25
- 04 L 6345fd7a67fc2419601615e7ab004db5911b84fea5485ffe00d31b774e7470c6
- 05 R 7b5dd8915867f4f1e81ac9507dbac12b08f29d15f1dbfec414e5b7a35394c4bd
- 06 L 96db704d2c76564dd7e2c2b49b8ae48adc26846494a2dd1732182fd8558414c0
- 07 L 96d0e600520e1ed495e17d881b19b30c8d29e0518a07f11258bdf2870246b205
- 08 R 429cedf008d36dd28200fb348bc1a7b7b77fd091a5680ee6c03b34b3a9e876b9
- root af4eacf34e5dc9dd5f0e33aea293bcced7fd07669e1096f2c30f9657bec229c6