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 ₱410.6K contract to H.C. DABALOS CONCRETE PRODUCTS AND CONSTRUCTIONNational agencies
Transaction hash:
7e09498cd3bc5cd694ba96d9f0f1c8b3f21ff75674fcb5d2254a84bc369dc4e4
Status:
Included and unchanged
Block:
#1,215 4,798 blocks after it
Position in block:
Transaction 24 of 52
Award day:
Aug 12, 2011 (15 yrs 3 mo ago)
Value:
₱410,598.77
Project:
Ukkalong CIS
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 #1,215 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 H.C. DABALOS CONCRETE PRODUCTS AND CONSTRUCTION on 2011-08-12.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 7e09498cd3…9dc4e4now …
- 2. Block Merkle root changedstored f7c0a7b824…a0384cnow …
- 3. Block #1215 hash changedstored bb0eea35be…c66aecnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 51 records. Each step hashes the current value together with the sibling shown.
- leaf 7e09498cd3bc5cd694ba96d9f0f1c8b3f21ff75674fcb5d2254a84bc369dc4e4
- 01 R 81893e23e8ee7a387e0f1463d7643eeae4b4c806216599ed85bcf68d1d6c94ce
- 02 R ba3bcf15e067252405301604e74d195f2c6a5a9a999448941550ccd4641afae2
- 03 R 340aedba9a50a178b298f060551fae317190244318118b57c1a2558d61ab15c5
- 04 L 3645b52c8a67955b30aefcd7e5d99954fc0f916587b3268057952f37c2a01244
- 05 L a1aefe8594e91c37cd7869abdc901d735d5c6c518e75870162555ee1186395e4
- 06 R 3787d370b73bbb9f2848f8af9190af41f24c559cdd933edbcf85ca479c0f0d71
- root f7c0a7b824b78e4dce24aab25615c8886dec2b28d04a0b167257de6b7ba0384c