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 - NEGROS ISLAND REGI Award a ₱83.1M contract to QM BUILDERS/SUPREME MEGA STRUCTURE BUILDERS, INC. JOINT VENTURENational agencies
Transaction hash:
e97c74eb28d51e32cac99dec122b07745659d9caa31405dd852994fa87045797
Status:
Included and unchanged
Block:
#2,696 3,317 blocks after it
Position in block:
Transaction 893 of 972
Award day:
Mar 21, 2016 (10 yrs 7 mo ago)
Value:
₱83,055,850.98
Project:
16R00043
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 #2,696 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 - NEGROS ISLAND REGI awarded it to QM BUILDERS/SUPREME MEGA STRUCTURE BUILDERS, INC. JOINT VENTURE on 2016-03-21.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 e97c74eb28…045797now …
- 2. Block Merkle root changedstored 411f0d33c1…28e8d9now …
- 3. Block #2696 hash changedstored 688aedf65b…552783now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 971 records. Each step hashes the current value together with the sibling shown.
- leaf e97c74eb28d51e32cac99dec122b07745659d9caa31405dd852994fa87045797
- 01 L e96d583526f7907bfb6e00e7fc5c8db2256f66e91c16a7b99ce0ec652ecb3479
- 02 R 50c5cec96c74ea1a00624f7e6859291a194bae0058fa582107bc26bf22ea7e6a
- 03 L d970cdd4fbdc010ce4f84997d8ef3b0a2c67bbd6376d491eb7a7b630f9a690e6
- 04 L 35e552800c2312730f38fa6647a37dd5f20a791deb4cbb62fe506a7c7f733f55
- 05 L acafb6fe259f053d244ae50e29172f527f8f1892879e0b25cc5915e30ce926e5
- 06 L 40b8bfd24822b437c52778e70890c979f9b99ef5b027de5277548048250cbc40
- 07 L 3312fd6d85e871778183ef18d31c7b62f6fd02f935fd47de3f750500b77b51b3
- 08 R 5b636012e8b00063cf3667ba010f37379ffeafe964836d4d2f967ca7d26c3702
- 09 L 1fe2b856d0108bb31f700fc96cccf98674a3ac00afbb255edcaf89ea6c55a0be
- 10 L c6ce0514fafe918849dd98e5130bd1a70321f545d105344f22921e3b329e7f1f
- root 411f0d33c1ff8fe06f553dbe0e3076d7d43be2d1c36eef4a487581be7428e8d9