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
DEPARTMENT OF EDUCATION - DIVISION OF CITY SCHOOLS, TABACO Award a ₱2.7M contract to FEB-BREE BUILDERSNational agencies
Transaction hash:
8db156e8c07ab8cb4bc48fe22bc1f1b315ced96786c7efba68c6c6baf3cbb5d8
Status:
Included and unchanged
Block:
#3,530 2,483 blocks after it
Position in block:
Transaction 90 of 176
Award day:
Sep 11, 2018 (8 yrs 2 mo ago)
Value:
₱2,748,427.77
Project:
LOT C
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 #3,530 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)DEPARTMENT OF EDUCATION - DIVISION OF CITY SCHOOLS, TABACO awarded it to FEB-BREE BUILDERS on 2018-09-11.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 8db156e8c0…cbb5d8now …
- 2. Block Merkle root changedstored a753f2315a…2a5958now …
- 3. Block #3530 hash changedstored f8a271e225…a3eee9now …
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 175 records. Each step hashes the current value together with the sibling shown.
- leaf 8db156e8c07ab8cb4bc48fe22bc1f1b315ced96786c7efba68c6c6baf3cbb5d8
- 01 R 8db1f208bd15c98e174431c6969dfc378e5370a609ecd566c041a8ddb59f7dde
- 02 L d06cd1dfa95bbcb6a8c18747802cfc4b87e26382bce3aa5f9177bcc137493b9d
- 03 R 9efa61ea82da6ad5deeb960b17e7e980e5f92d00fa561e2ff632f50d81e32c3f
- 04 L 17b9f8dd11047e376dfa6373a97782ee05a5548cca76f2eca8c1d3db193d1c1f
- 05 L 2c49b095bc90c4928f7dc833898a44142dd57a81eb8f45c6d7e436b4aa20797b
- 06 R bf61633201cfdeb56376d8b4047fdc508571aebc87d4af8db1a92a758413b4fc
- 07 L b38fb8e1487dc75f11ec0d1d0ee47e94c5ce270c831079bf6190963468b82143
- 08 R a99c35af55858cd01c47f367ef0064dc32442bcf03ed7effdd049653927e683e
- root a753f2315a87e4f244b00134ec8020a91d04a7a1b5b353be13d647619e2a5958