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 3RD DEO Award a ₱11.2M contract to 2-R CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
1ee7bbf0b97401832e4b033d6b21340572d6d1ac165df8723519b39d7d051574
Status:
Included and unchanged
Block:
#3,185 2,828 blocks after it
Position in block:
Transaction 17 of 160
Award day:
Sep 8, 2017 (9 yrs 2 mo ago)
Value:
₱11,166,128.10
Project:
Construction of Two Storey Eight Classroom School
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 #3,185 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 "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. 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 3RD DEO awarded it to 2-R CONSTRUCTION & SUPPLY on 2017-09-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17AI0218: 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 2018-05-16). 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 1ee7bbf0b9…051574now …
- 2. Block Merkle root changedstored b730acefc3…b64ff1now …
- 3. Block #3185 hash changedstored a9ee27ff69…838d6anow …
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 1ee7bbf0b97401832e4b033d6b21340572d6d1ac165df8723519b39d7d051574
- 01 L 1e0fa74defbb0729fbf43dceaff474388b691be50579c24a750d3a81f732620b
- 02 R 0bde2042ea4636b2f8cb5689033b130565a3a2ed063cf0bac7998b44213a0ebe
- 03 R ecc33d3e74d5ffff849fffadbba96e51bff864e0d002cb968b9b5804cdb951b6
- 04 R f5ad50e564abe0f4f9b15053ab52de1b7ae4a7159b70cefbb39e921a0d6a7bc1
- 05 L 6083adc66535eb0e16996fea6674adfa52eccebb4450d8dc2a5af697838a948d
- 06 R e45319e098abc03b00f40dfd60ed979cdf257aadc03459fdb7eb4f2fe5de13c2
- 07 R 7dd8aba22b484adb3f3b1648ed1409b2b0111c70ed551338cf473597f18774b2
- 08 R 9db6a68244acb781a2f65c0e78b8e971463cdad113b98dc3d90d373b0a32eb7f
- root b730acefc3d1369ebf02342e3b313719940de19b8c969c73e08822f722b64ff1