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 - ZAMBALES IMO Award a ₱13.9M contract to E.T CASTRO CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
c9c25eb4c98e7a0fd759bee27b405939e7ef4cf5bb15e9a00acd31f67a5ba14c
Status:
Included and unchanged
Block:
#5,427 586 blocks after it
Position in block:
Transaction 443 of 543
Award day:
Feb 26, 2024 (2 yrs 8 mo ago)
Value:
₱13,895,557.48
Project:
STRIS (Castillejos)
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 #5,427 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 - ZAMBALES IMO awarded it to E.T CASTRO CONSTRUCTION AND SUPPLIES on 2024-02-26.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 c9c25eb4c9…5ba14cnow …
- 2. Block Merkle root changedstored cddf7b728a…0876eenow …
- 3. Block #5427 hash changedstored ef0ea9969f…2809e1now …
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 542 records. Each step hashes the current value together with the sibling shown.
- leaf c9c25eb4c98e7a0fd759bee27b405939e7ef4cf5bb15e9a00acd31f67a5ba14c
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- 02 L c6f2af061211aa86da5d1cca9b536fca5a33314e10b8451dfbb2d150ef626250
- 03 R 60afe1e1c3090ffc104ba72435c017dac421aaaf7cf84052e063a1c8b6dfab7d
- 04 L 309dbb42615115361d333096807a42cc57e84f00cc769a46db02e898e9ad1519
- 05 L f1a7f3f78ce60c20e9befeb4bb0e7701a53b3ede3533bcbe5f1e90ab2ee9180f
- 06 L b22b577e1437877cd8496bf1e1b81a39aa98d48e963e8fdb72f8b33f114591ed
- 07 R a86278be369a51da6f716f71f1f6f496a60accfb56fbbf7571f86ac4edb8e823
- 08 L 952567d5c069666b70528292040e2670aea85ad04bf1f58de177c76f1d671bed
- 09 L 8687093ecad1836702648bae5638a4f2b94ebfb7b96c9d1ff0d71c79301fb1f3
- 10 R e089e70ecd31b68b7b51c05b44deb03de7d4962e37289c9e08d1b86f16caa47f
- root cddf7b728a491a706c98b11e082c9d8f0d30dcaaabb920777ddceb123d0876ee