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 - PALAWAN 1ST DEO Award a ₱10.5M contract to SEVEN DIGIT CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
b786e9609579446e40cdffc77959a3e0fdc4f4ccc07ccdb30ba3edbd53cc7e5e
Status:
Included and unchanged
Block:
#1,983 4,030 blocks after it
Position in block:
Transaction 139 of 188
Award day:
Jan 27, 2014 (12 yrs 9 mo ago)
Value:
₱10,540,738.63
Project:
13EE0158-Replacement of Binuan Bridge II
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 #1,983 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 - PALAWAN 1ST DEO awarded it to SEVEN DIGIT CONSTRUCTION AND SUPPLIES on 2014-01-27.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 b786e96095…cc7e5enow …
- 2. Block Merkle root changedstored 20fe6ac817…27f856now …
- 3. Block #1983 hash changedstored a36079552a…3dcb73now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf b786e9609579446e40cdffc77959a3e0fdc4f4ccc07ccdb30ba3edbd53cc7e5e
- 01 L b69d4b75f39061516f7baef35f5ff0a057f54ed4fbf49e607ef2fc4d78abd6e2
- 02 L fc4374c07b43c6c80f90852166830db532d918b096fe5d2b6d0fb7e031261b47
- 03 R 7232698a42e133fe540f9b70ed8cb043a751c279e505b987991eaeb413dd0403
- 04 L a00eadce6a65273406776e44bd5d6aaa967f39687594c353d647e48845396e95
- 05 R 81ef059682d2060b4de873a500d7f09fe421e33f92a5036a7d8bcdce1d5dc334
- 06 R 4879ee954cb4de9a64f3f5edac7a5d3390e1ffd8f73a90e361b82e37242a8ce5
- 07 R a1a8663743f126e2e738f93072a4f260f07c51d920488ae6894c8bc48a4f95f6
- 08 L 83280a7975c8cbea7fe05383aac6c6c3d8239c1bc65bf5980316a0c3bd72b511
- root 20fe6ac817f93feee3cf4e66e679356ae7274abc50d04dbae8760c6c8527f856