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 - ISABELA 2ND DEO Award a ₱43.7M contract to EGB CONSTRUCTION/ KATHA BUILDERS & SUPPLIES (JV)National agencies
Transaction hash:
5abc85a0bd43e4b06ca64d1c9cdb9e39cebcfbb94cbc1f3c766cceb597691087
Status:
Included and unchanged
Block:
#3,485 2,528 blocks after it
Position in block:
Transaction 134 of 363
Award day:
Jul 23, 2018 (8 yrs 3 mo ago)
Value:
₱43,728,510.63
Project:
18BF0116
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 #3,485 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 - ISABELA 2ND DEO awarded it to EGB CONSTRUCTION/ KATHA BUILDERS & SUPPLIES (JV) on 2018-07-23.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 5abc85a0bd…691087now …
- 2. Block Merkle root changedstored 4d0da23099…da5dd5now …
- 3. Block #3485 hash changedstored afdcb3138a…8685bbnow …
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 362 records. Each step hashes the current value together with the sibling shown.
- leaf 5abc85a0bd43e4b06ca64d1c9cdb9e39cebcfbb94cbc1f3c766cceb597691087
- 01 R 5b3531741ea2d50319812cbb3afdfffddc1f34e133c62b5e5cde3458975f17b7
- 02 L d360b4bc1b9555a676fb62b3bb72e1fd40df3a710fb7a8fa25d0d301ef5bc8a1
- 03 L 5a7cb4374a8620f6a5a4eb3960bf91314161b6586a669ef8b42fc378726259a1
- 04 R e5d2f19ad2aeea55c20be90e179662f0a45d3b1497116fb01295de54a9dd05b7
- 05 R 4b6ce5e249588d80014fba14e42c8ed6f102a10490901cfa475f00296c7b10a5
- 06 R 6a14f7abe8137acbb41114ff2f8a972d77a90a4f3cd7248a6e2fcf353b924ea0
- 07 R 1f66511acba89de7a3023a0041b4c1284df0588d6f3702273e1f5db54fa16637
- 08 L 84d0107d9bc3c5a88c4e35e5a58749ea69a9f2b18d0390b1d483d4b9195d8426
- 09 R adc45643839f9aeebb8133718494de72664f9e92f545286480b5f9e37a203b16
- root 4d0da230998b06b8a6c38b8fed6f8b6b5af861cadfa9cfab6fb6b4ecceda5dd5