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 ORIENTAL 3R Award a ₱46.1M contract to PHILSOUTH BUILDERSNational agencies
Transaction hash:
fe2ccd55772f39a80ea386adeff0fb67bf1be4352fe5669d58ac24b038216f2d
Status:
Included and unchanged
Block:
#3,017 2,996 blocks after it
Position in block:
Transaction 205 of 206
Award day:
Mar 15, 2017 (9 yrs 7 mo ago)
Value:
₱46,106,553.00
Project:
16HL0129
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 #3,017 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 ORIENTAL 3R awarded it to PHILSOUTH BUILDERS on 2017-03-15.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 fe2ccd5577…216f2dnow …
- 2. Block Merkle root changedstored cb2306fc08…ed49b3now …
- 3. Block #3017 hash changedstored f518a8f91d…a65157now …
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 205 records. Each step hashes the current value together with the sibling shown.
- leaf fe2ccd55772f39a80ea386adeff0fb67bf1be4352fe5669d58ac24b038216f2d
- 01 L fe295841830364e2721040158d63edcc9d9da97bda1d00194f03172a46abab51
- 02 R e0d7918385ba279813eff7d2d5fbdd254b2f9855537ca0e631ec1bdb562d44a7
- 03 L 0ad0a38dcf27f7bf59fd77ada79de74dd3d051fb58fd0cafda342aa1877e3b1b
- 04 L 98d8767ed297689ea584c04a7444eeff0a3c608b005fcb2823d188ae5143dbc8
- 05 R 635530611aa7b11a8c404e2ab7189f1ae8f91e9b41c2cd65595edf916d518d9b
- 06 R cd518247d5cac857373ab8184e2632c5f34ac05d92f94d27922e727caac689d1
- 07 L 37a0dacbc9af25c58c664c775cf7689c9a885958e25c66dcb1f95332ab582fa2
- 08 L 6ade2ea7327c414e8789635f4b750225323aa725a7e7e97c91486227d0bd632e
- root cb2306fc0807c78a6b249ab60a17a9ad08bfad15d2879eb903a110f802ed49b3