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 - REGION I Award a ₱336.3K contract to JASA BUILDERSNational agencies
Transaction hash:
f2c9d7816f71b8e8f7e2aa6dcab262de6b3b26a4e3df4c849f3b6244406dd03d
Status:
Included and unchanged
Block:
#1,025 4,988 blocks after it
Position in block:
Transaction 21 of 22
Award day:
Dec 13, 2010 (15 yrs 11 mo ago)
Value:
₱336,340.00
Project:
October 28 request for quotation (Road Surfacing)
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 #1,025 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 - REGION I awarded it to JASA BUILDERS on 2010-12-13.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 f2c9d7816f…6dd03dnow …
- 2. Block Merkle root changedstored e3801199c3…8d6f92now …
- 3. Block #1025 hash changedstored b673c31e80…0e75e3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 21 records. Each step hashes the current value together with the sibling shown.
- leaf f2c9d7816f71b8e8f7e2aa6dcab262de6b3b26a4e3df4c849f3b6244406dd03d
- 01 L ddf323e587a9fc2ab81919c941e8cd56322ffdde7f30f58316d574505be088a7
- 02 R a7d6c23b300e2de328e84ebdad9491658ac18b803572f2a2367fec6be5eaa831
- 03 L 184b59dd7dd804cf1366657ae777a12810c254ca5c0c2fb3aa9769374f2e7c83
- 04 R 8daeebff90aaaac7f2e2502bcd51d487272381adb79ecccf5493ace91d856aee
- 05 L bd25a7bc7b8b4670078e95df74a71d90e1f868a3d1fcaeeb9538674d0ca91722
- root e3801199c37d34c1dae0b63463af25767d6e34b56e194ed3703dd205178d6f92