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 - APAYAO Award a ₱6.5M contract to J.G.YACAS CONSTRUCTION SUPPLY AND EQUIPMENT RENTALNational agencies
Transaction hash:
8c9b8dc8d8a6761a235d201deb8762e59223b52636bcd92d64deb28d9b443999
Status:
Included and unchanged
Block:
#5,102 911 blocks after it
Position in block:
Transaction 285 of 501
Award day:
Mar 24, 2023 (3 yrs 7 mo ago)
Value:
₱6,513,999.56
Project:
CW-MARCELA-020 CARP/GAA 2023
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 #5,102 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 - APAYAO awarded it to J.G.YACAS CONSTRUCTION SUPPLY AND EQUIPMENT RENTAL on 2023-03-24.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 8c9b8dc8d8…443999now …
- 2. Block Merkle root changedstored f0c0ccf3e8…9ff69cnow …
- 3. Block #5102 hash changedstored 2cfcebce7d…ea884anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 500 records. Each step hashes the current value together with the sibling shown.
- leaf 8c9b8dc8d8a6761a235d201deb8762e59223b52636bcd92d64deb28d9b443999
- 01 L 8c454145b60c6ac6c5556ef66184fdfcae4c092ad142f9c6ea444eb2611598dd
- 02 R f456666284172cdfc1e525958e34de26848527a126ed9e16c0a797af2e610b8e
- 03 L 1c2cdd63857e1d9823afd5d4493c176b1667e3df73600fa59bc2bf8f39a71afe
- 04 L e96b0c98d952936f4ed511e5b9f7e8709aa452ba33a4e070a7dd56b7857d03f9
- 05 L 346c759c85c1656a1b5f7a5c536cca3c50440bcbbf5c266a7df8e8fe1c5bd9e3
- 06 R 907e0edd9d73d6064aa1eb1be8df14007ae5140281850073cfd074d2a3d5adfa
- 07 R 03a9e90586262dfe335096f9b9e6452544bf88c4d79e8ea71e83f5c205dc1984
- 08 R 82087d7c88e9362fbbf0c2f04f605445f1b8d94aa51622978e08bfe926a985ff
- 09 L fb532b636d237b63716abd5b267f29b8fd8aaee0f1049f0c4c2f169ee32a2b34
- root f0c0ccf3e8c5de5f287ac26fc7caf1a7a3204cd8dfa203d1d3087254f49ff69c