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 - ZAMBOANGA DEL NORT Award a ₱2.9M contract to THREE K CONSTRUCTION AND ENTERPRISES, INC.National agencies
Transaction hash:
a86dc1f0f4e8f4e73218d1d9d3014f41c462cb0662d3dc508e291be35d411a21
Status:
Included and unchanged
Block:
#4,943 1,070 blocks after it
Position in block:
Transaction 227 of 318
Award day:
Oct 10, 2022 (4 yrs 1 mo ago)
Value:
₱2,942,885.52
Project:
Construction Projects
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 #4,943 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 - GAA 2022 CSSP", i.e. the FY2022 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 - ZAMBOANGA DEL NORT awarded it to THREE K CONSTRUCTION AND ENTERPRISES, INC. on 2022-10-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22JD0092: 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 2022-11-10). 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 a86dc1f0f4…411a21now …
- 2. Block Merkle root changedstored 367d37b4fb…371a0enow …
- 3. Block #4943 hash changedstored 10346555b1…bd6ad4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 317 records. Each step hashes the current value together with the sibling shown.
- leaf a86dc1f0f4e8f4e73218d1d9d3014f41c462cb0662d3dc508e291be35d411a21
- 01 L a75cc96a53efd9017831843aee51a36935a821916b1e5192759632da0239d90c
- 02 L b1a9c3fb262243ec725ba3c35196aa2a2d2a75ed6685c3bb2f4687b60948d7c3
- 03 R b4e0d68c267e6610085b799b0f610c2f025001c5cb0caca5ea5ccead07da2cca
- 04 R 897c34c05167d23db634f2409a5bf4619f8eb4fbf20949315358106041cb5b7d
- 05 R 066b09a7ec43b1e564a651fde00d70be018eadfca402c20d28c32ae20c759170
- 06 L 499751dda88f3747a0e63c759eda5e411a0a7a2eb94de8a7dc12e06a85043acc
- 07 L b262241ef324e78e14d4c2f615a65447c8ef2b56f948bfc81ae66ced9abe423c
- 08 L 3213352d035ca59fd172134072531c1af422b94a9669a9e53c43093b6a9800fb
- 09 R 91685f50c672c371359f88cdff3f6f129c8f32a1983841277d261ff749122ed8
- root 367d37b4fbe6c111f9b370bbcda9c316ebf721cf59fff75fb954c71ffd371a0e