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 VI Award a ₱3.9M contract to SHAK CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
f6b7bd4e6dc1bcc24660fffa6b9b5435673806167781602760c2f80fb5b0733a
Status:
Included and unchanged
Block:
#1,511 4,502 blocks after it
Position in block:
Transaction 48 of 51
Award day:
Jul 18, 2012 (14 yrs 3 mo ago)
Value:
₱3,944,808.04
Project:
Construction of Duran CIP
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 #1,511 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 VI awarded it to SHAK CONSTRUCTION AND SUPPLY on 2012-07-18.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 f6b7bd4e6d…b0733anow …
- 2. Block Merkle root changedstored cc787720c2…06d81dnow …
- 3. Block #1511 hash changedstored 96db6898a5…54ba92now …
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 50 records. Each step hashes the current value together with the sibling shown.
- leaf f6b7bd4e6dc1bcc24660fffa6b9b5435673806167781602760c2f80fb5b0733a
- 01 R f87efe08b26b084d697bc5b655cd57ffb80a74f0c86f8d5ed67899f4109b4030
- 02 R d1280199646863b7fd26e0fafc0505b7d13bb1dbce5b72cb2bd141d0719a30fa
- 03 R 53ac2de8a5c7e86dd001404a5108437a8203e2baa8c055d9ff77f1b5ebd87dcb
- 04 R edb72207f805cfa8bbc92d40a6bd2096ae424298841a0f1bc4103cde9209534b
- 05 L 8da42dbf9733be9c9eb3841764c1cf406461cc7ffbdf9c8e4797e986c69f378e
- 06 L 91f03da77c329c42a5e658e3013a94ea3c62f4db6f028eb3d686d7c91ab64904
- root cc787720c2c67bba6981c3a3fc14ea41e9a4af7ef5a6439080c335698406d81d