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 - BULACAN 1ST DEO Award a ₱759.8K contract to ADIMRE CONSTRUCTIONNational agencies
Transaction hash:
a5ae4e68b09f2b73cca6f21565be85978d33672e1fc7cff6c9c560a15486b841
Status:
Included and unchanged
Block:
#3,163 2,850 blocks after it
Position in block:
Transaction 154 of 246
Award day:
Aug 14, 2017 (9 yrs 3 mo ago)
Value:
₱759,837.62
Project:
Longos day care center Pulilan, Bulacan
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 #3,163 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 2017 LFP", i.e. the FY2017 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 - BULACAN 1ST DEO awarded it to ADIMRE CONSTRUCTION on 2017-08-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17CC0187: 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 2017-11-19). 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 a5ae4e68b0…86b841now …
- 2. Block Merkle root changedstored 27fb018dec…9821afnow …
- 3. Block #3163 hash changedstored 87d855dd59…150c9dnow …
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 245 records. Each step hashes the current value together with the sibling shown.
- leaf a5ae4e68b09f2b73cca6f21565be85978d33672e1fc7cff6c9c560a15486b841
- 01 R a5aef17073a88048b121d5925eb3ec7450c0af7926504ced8a5e0b3b2f692454
- 02 L ef02cd63097950c974eb80a861d8ce3625ef5b4c5428e7a8a00b1f19d777c83b
- 03 R 4497179f3e4386616869c5dc0f766de0f6462fb80d70bd5daafe87fc59f754ca
- 04 L b1f45cdfe6e35b4774d748434cb785bd2e26743f1b077bad735c5cad5983a9f2
- 05 L 9d3e401908395450dc21b64f32d1ec857bbf51064d6b36bd911abf8d265661df
- 06 R 47cef70035a0bc8e858de273ce606241f47231a62993ef81b19e7c696eda6ac4
- 07 R 4419ac9773bd0e3e5004b71bd6dd76e3a914dc22442fe6cbc18528ed72919f14
- 08 L 93c60fa0e455c49e0e080f071963669102802b3d7b31254c74b23e61a6bfb071
- root 27fb018dec6541885f0d6eeaff18400501760cc644c5f1a9697b4a19fe9821af