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 - MINDORO OCC. DEO Award a ₱485.1K contract to FPN CONSTRUCTORS, INC.National agencies
Transaction hash:
552da8de78c41fe776331d9363832e0727269a5b9d26483965be6a131ec67e45
Status:
Included and unchanged
Block:
#2,076 3,937 blocks after it
Position in block:
Transaction 20 of 71
Award day:
May 15, 2014 (12 yrs 6 mo ago)
Value:
₱485,058.02
Project:
14EB0042-CONSTRUCTION PROJECT
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 #2,076 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 - MINDORO OCC. DEO awarded it to FPN CONSTRUCTORS, INC. on 2014-05-15.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 552da8de78…c67e45now …
- 2. Block Merkle root changedstored f90d4c4f0f…515aadnow …
- 3. Block #2076 hash changedstored 11572830a5…dd7b32now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 70 records. Each step hashes the current value together with the sibling shown.
- leaf 552da8de78c41fe776331d9363832e0727269a5b9d26483965be6a131ec67e45
- 01 R 56505d79ad264566889871b9f51968fcad045019fe090a689436ba53095c7875
- 02 R 163c0c7c102e33f4dafb4c02fd2e422627501a61a65933830ebc9b1529a338ac
- 03 L 22d47866428fc7788607cbbd4d8e0ab980082735a8065a00c05c6e6682228570
- 04 R ca96bea6cd9a588de1aa53aaa8c85a0727dce053ce4aa39d6ce364d924b72b44
- 05 L 67a5b25dc34fb1e33c1225e7ff6136b6a24d8ba2d394aa916eca470826d99cfd
- 06 R f589c7063b3e7375e8ab9cd7d28e901cb34b93c5993df712d2c62674e7c341fe
- 07 R cb493780d53afe54433962fe2d211a00e89e137bc4e75c61300548beb7bcfca6
- root f90d4c4f0f25fd90787b24ab9af395c6bc5347595bbb0882b038809673515aad