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 - ALBAY 3RD DEO Award a ₱14.7M contract to INFRA BUILDERS & SELLERS, PHILS.National agencies
Transaction hash:
6a8bc722882dec04e136747ae7d149b61f26a4298b7719e2c99e73f885f9bf3a
Status:
Included and unchanged
Block:
#2,536 3,477 blocks after it
Position in block:
Transaction 72 of 160
Award day:
Oct 2, 2015 (11 yrs 1 mo ago)
Value:
₱14,671,028.15
Project:
15FO0049
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 #2,536 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 - ALBAY 3RD DEO awarded it to INFRA BUILDERS & SELLERS, PHILS. on 2015-10-02.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 6a8bc72288…f9bf3anow …
- 2. Block Merkle root changedstored cb8dd6531e…1ac366now …
- 3. Block #2536 hash changedstored ba772eb703…1ac244now …
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 159 records. Each step hashes the current value together with the sibling shown.
- leaf 6a8bc722882dec04e136747ae7d149b61f26a4298b7719e2c99e73f885f9bf3a
- 01 R 6b509171d6a46b1b9268a0a0348ecc9a9d8770c8ab17e1688940eeb6ab2f72c2
- 02 R 9e98a08e3322f7e577eecd77c92b5116d6dd35b3e9848a7e580fead62b566066
- 03 R df09d904694c3d3b2b9bb535d89cc8df7b8f612c3d01632b4cda7bb84e543264
- 04 L 0584fe9d065862a38f76feb54de5a3fa5495396c1298f80c815edee33bc829e0
- 05 R 56096ea366bfee0ad76a32b1bbd2d0b8cbf0c99bb043afb0f38aada0beeb99de
- 06 R 6765f11b8025b3cb1eba7e86425caa276642a2cd83ce8d114e18ea677cdfd633
- 07 L a923c61b85bc1260019e1ca3f0611100f452f7300f1d4b843b2c61e7715d17cc
- 08 R 85aa0c4a2938b7387d9f5435b1b035fdbd201a012bebb36f9441b8a14c969e47
- root cb8dd6531e323882401a62efdca67f65fdb31ffab3d0ef0a9d7cd1f71a1ac366