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 - PANGASINAN 2ND Award a ₱2.0M contract to J.G. GARCIA CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
cc9d9d93fa4b59af791aeefa6afb1b78276dd99f123db95c2aa4b9c674cf7f34
Status:
Included and unchanged
Block:
#3,665 2,348 blocks after it
Position in block:
Transaction 101 of 120
Award day:
Jan 30, 2019 (7 yrs 9 mo ago)
Value:
₱1,979,800.00
Project:
18AH0306
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 #3,665 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)DPWH lists the funding source as "Regular Infra - Support for Infrastructure Projects and Social Program 2018". The exact UACS line is not given.Partly
- 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 - PANGASINAN 2ND awarded it to J.G. GARCIA CONSTRUCTION & SUPPLY on 2019-01-30.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18AH0306: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2019-03-14). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 cc9d9d93fa…cf7f34now …
- 2. Block Merkle root changedstored b869a7f01e…15e36fnow …
- 3. Block #3665 hash changedstored 10627f0016…a5e118now …
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 119 records. Each step hashes the current value together with the sibling shown.
- leaf cc9d9d93fa4b59af791aeefa6afb1b78276dd99f123db95c2aa4b9c674cf7f34
- 01 L cc89d5efe6a874e0dbae0dd22b320ea0dc4b3f617ae0693debe8859a3568279c
- 02 R aac221b4eeee8bdcf750f16fcc1151aa478085e0cb555b7bdea029b214dd667a
- 03 L d32a633dd94a02fd9ab0ee0cc1e543461630b56cef22df147f60c40a0769bc8c
- 04 R ad1ccfcac78997a3a679c4194be2bede51e6d955942c829c0201f4e911d64fc6
- 05 R 7f877b7d5089d660a691f938e9dcb5640d21546124e5bf392e6de948ad8a88f6
- 06 L c605d1bf5e88f1f2195b803813624d9c31749166236931d79ef1eed2f8c3fd2c
- 07 L 5490afbc00444ed3ff2d9d059d6b466ddaa86cb31c58bb2f86192a1cf82528ac
- root b869a7f01edd1d644741a2b17d7a652687248e332b4d83b75bc738c8de15e36f