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 (SORSOGON CITY DIVISION) - SORSOGON Award a ₱1.3M contract to ARAPHIL CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
d5bea4f87be90706697eb2d214cdd4e8fdb60c30fe33860c466f88a6acbd7dea
Status:
Included and unchanged
Block:
#4,623 1,390 blocks after it
Position in block:
Transaction 280 of 330
Award day:
Nov 8, 2021 (5 yrs ago)
Value:
₱1,302,877.15
Project:
Construction projects
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 #4,623 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 (SORSOGON CITY DIVISION) - SORSOGON awarded it to ARAPHIL CONSTRUCTION AND DEVELOPMENT CORPORATION on 2021-11-08.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 d5bea4f87b…bd7deanow …
- 2. Block Merkle root changedstored a06aaf908e…4e041enow …
- 3. Block #4623 hash changedstored 7817442abd…472a06now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 329 records. Each step hashes the current value together with the sibling shown.
- leaf d5bea4f87be90706697eb2d214cdd4e8fdb60c30fe33860c466f88a6acbd7dea
- 01 R d6ce541f0f303043c40c94c37b0eda078edc8f8c05023d61f28f9207e8bc4251
- 02 R f4decdd77ba1760c1adf22f197c695c3bf8e23822482c82a8f992488a0dc5719
- 03 R 96efd17ed7e0f5483cc9beb31bec2b5abcd6685400aaaf1a62957a76d93ae270
- 04 L cbed5b2e98eb3f96e1d5b9ef320c5365987c0c7e8c8ffffe0bb5bc4abfff0f45
- 05 L 9c3afc8def6de2272adaa5c107405024192d6d3a46e123b4ea44db046a8f1990
- 06 R 4b3352f65fad9ef9259f1622b464f677a1d40ba4ecc7dceb65ca63f6dea362c8
- 07 R e2d6a51257bc27bb58d47fb468453918fc6c1266af3d0aaa588246243d96ade3
- 08 R e52914842c7145f0eccbb6dc6cbf3f0bd9b4c94930a6743f36b30fb72bda9269
- 09 L 92fba3410838458a26257d39c1441c4e2909f9cc266e8c74f50ee519380d1669
- root a06aaf908e8f21ff04d2e6ddd97306b3a23da446cf1cc6a417249578fe4e041e