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
BENIGNO S. AQUINO NATIONAL HIGH SCHOOL Award a ₱746.2K contract to ADVANTAGE + IN CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
e3ea1127abe9a92be52f2bc2b6f0e0cd4981cf4eba0ebe01724494950b08fcc4
Status:
Included and unchanged
Block:
#4,188 1,825 blocks after it
Position in block:
Transaction 159 of 174
Award day:
Aug 10, 2020 (6 yrs 3 mo ago)
Value:
₱746,212.00
Project:
construction materials & supply
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 #4,188 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)BENIGNO S. AQUINO NATIONAL HIGH SCHOOL awarded it to ADVANTAGE + IN CONSTRUCTION AND SUPPLIES on 2020-08-10.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 e3ea1127ab…08fcc4now …
- 2. Block Merkle root changedstored 978299dcff…598425now …
- 3. Block #4188 hash changedstored c6eaee3369…054d57now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 173 records. Each step hashes the current value together with the sibling shown.
- leaf e3ea1127abe9a92be52f2bc2b6f0e0cd4981cf4eba0ebe01724494950b08fcc4
- 01 L e35d78ca59a9104211b62f5328e317b7e96e28506e5a1334260c62a8cbf17b54
- 02 L ca115ce6e6589497be73763e2c80d345f93649c62bcd2b77513a9cf6bc539e86
- 03 L 6a12124ce19c33d6297eeb2bdd8c7677619102550284e2da6d46261bc49a579b
- 04 L c43dff0cec81f4c769fdc7433c317c7330cd9d0ac34990f9a907a122f80bc5b3
- 05 L 390576ae836ebe4a2a8e54caca256832c461b6fa83bd6bf34b7f8c09cf939809
- 06 R b24a3bb3f06f495724bbb852794ccb2d59ffb315c2d6b9f7c1f7b926f369b73d
- 07 R 4d978557a1c817d0b3402b2f0648dbed43a8e5419dd3c3ead63e21ade519403d
- 08 L 66c0e8f8dcc9014b960e6ff9081cdb505eafe8e783e73b74c8a7e7eae35d26ac
- root 978299dcff4abab6835d76bed5293609943b67015ebcb4a50e5c88543b598425