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 PUBLIC WORKS AND HIGHWAYS - REGION IX Award a ₱234.5M contract to BSP & COMPANY INC.National agencies
Transaction hash:
e5269ec6cccfdb7ba9e56f3b4350aee3407f4a637b1d1e5886131d7e1e7e5336
Status:
Included and unchanged
Block:
#2,365 3,648 blocks after it
Position in block:
Transaction 203 of 225
Award day:
Mar 31, 2015 (11 yrs 7 mo ago)
Value:
₱234,537,297.30
Project:
15J00005
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 #2,365 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 PUBLIC WORKS AND HIGHWAYS - REGION IX awarded it to BSP & COMPANY INC. on 2015-03-31.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 e5269ec6cc…7e5336now …
- 2. Block Merkle root changedstored 51c8c4d1f9…f11da4now …
- 3. Block #2365 hash changedstored bae64d0ea3…938588now …
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 224 records. Each step hashes the current value together with the sibling shown.
- leaf e5269ec6cccfdb7ba9e56f3b4350aee3407f4a637b1d1e5886131d7e1e7e5336
- 01 L e3d8e0f55fef69f2f563c57a7cc646816207bdf48614852765722937a9d08e6d
- 02 L e04d51afa7b8d4a0c73568d1925df9f97102fe2b3fb2621951dc82a5e35c3d36
- 03 R 9f090204f2134ff4f78208956c3ce4be5126fdee486ed1b479bf25fc84372380
- 04 L 468c63ba01237042b08b2cbdd2d6157c60a426da308c592e8ca23a3c646c9ac1
- 05 R b90f250bd6bf069768897604a35a00166c5589c6317a4a50b555756dc42df1da
- 06 R f0199eb70e50b50a553b9024683b364d83c576516189fb4b94c5aa2536e02484
- 07 L 3a583bc109d5fe42e67961aba72c9c1ce2279752bdf19dd0860d2700e97501a6
- 08 L 7b7ee1a897bb0cc2f01fc6f8fd33da9678ef2d75abf144c9214c7fb01e9ef942
- root 51c8c4d1f985f4c9e4e77f405c0b54d83095606d69a3a0d9ede79da77bf11da4