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 - COMPOSTELA VALLEY Award a ₱2.0M contract to AGONG BUILDERS AND CONSTRUCTION SUPPLY, INC.National agencies
Transaction hash:
9d2fcd59477d5bc50600ec0a32a562c64166ea465ad6c6e850ff9576ba20cd9b
Status:
Included and unchanged
Block:
#3,188 2,825 blocks after it
Position in block:
Transaction 121 of 199
Award day:
Sep 12, 2017 (9 yrs 2 mo ago)
Value:
₱1,974,863.76
Project:
17LA0177
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 #3,188 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)DPWH lists the funding source as "Regular Infra - GAA 2017 LFP", i.e. the FY2017 GAA. The exact UACS line is not given.Partly
- 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 - COMPOSTELA VALLEY awarded it to AGONG BUILDERS AND CONSTRUCTION SUPPLY, INC. on 2017-09-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17LA0177: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-12-26). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 9d2fcd5947…20cd9bnow …
- 2. Block Merkle root changedstored bd06a2d0d3…517806now …
- 3. Block #3188 hash changedstored 113c7733e5…5b401cnow …
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 198 records. Each step hashes the current value together with the sibling shown.
- leaf 9d2fcd59477d5bc50600ec0a32a562c64166ea465ad6c6e850ff9576ba20cd9b
- 01 L 9d13b9ad7d9c542190a7274dfe9c5362443d0fb22f46e6a3f507546f96fd62fd
- 02 R 7f1214847d08edf47f1dc4f40a72727705971e3f611c2abbecbdffe65f64ae59
- 03 R 9a9bcd217f1b0dd37af7b3b42a2d02d2fc5e4219bccf071ce6698badfcef0c32
- 04 L 57e57b18a00196295398b04153995cd6f677953ee19ce0861d134d66b823126e
- 05 L 7ffdabf8bf40c20950f31f1bbf399fc7ce3b4c14f1190cd911323e8150a706c0
- 06 L a08c8db3ae8fc1127c8b1659917484b338a8a99106d478f1fc6d86c488b154af
- 07 L 13d2752a707e19fb6cd804b48b4e230d8c8933529c6d715f6106782b3419056b
- 08 R d9b583fd5776eb7210d915888a0f2e2a9b363ffbe0b5cdd902b6d2db832918d2
- root bd06a2d0d35d7f4c736a84aa49ff29d89d34e297d48efea4616217aa26517806