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 - CAGAYAN 1ST DEO Award a ₱1.7M contract to DJ DAYAG CONSTRUCTIONNational agencies
Transaction hash:
e2f07eda48a7a6573762ff392be7511fec75671489c9d23b411ef86f10dc5947
Status:
Included and unchanged
Block:
#1,752 4,261 blocks after it
Position in block:
Transaction 280 of 312
Award day:
May 14, 2013 (13 yrs 6 mo ago)
Value:
₱1,675,640.72
Project:
Const. of S/B 3CL (7 x 9m) at Baggao East C/S
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 #1,752 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 - CAGAYAN 1ST DEO awarded it to DJ DAYAG CONSTRUCTION on 2013-05-14.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 e2f07eda48…dc5947now …
- 2. Block Merkle root changedstored 70bd6da55a…4ef953now …
- 3. Block #1752 hash changedstored f74072cbac…bc7ffcnow …
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 311 records. Each step hashes the current value together with the sibling shown.
- leaf e2f07eda48a7a6573762ff392be7511fec75671489c9d23b411ef86f10dc5947
- 01 R e32d0f8a42b01359a8764b313e3da8d400c37e6cd4090d21868c37ed6f004fb8
- 02 R 9628c937739da8ff42728dbf56756c54ed88bc0cff29bdad6cc7e81d8c7aea02
- 03 R 74137a25f831bbd8230a3cd1dea90d7724b2e036aff3b60246390f039ffe9d80
- 04 L d830ad82bf837d8b828f31a2a5cb70e7b93a0f337e790946fd017d46e0b800d9
- 05 L eb4f4bc0f802ac8fe13d6739e6958227283bda48ea3efacd3fef946e4f18407d
- 06 R 603effa526c37e171849b3a57d0c48859b71aa69cd838c040e080c68fe440cd7
- 07 R a8a58b82df4395ae9154c50a1c21bfc2f6c2f7e14c82749324fa04740607a051
- 08 R 85170b486daf7e9728088fc9d67b680bea2b43fd6b23d5145dca1106cf3547ef
- 09 L 941c2901066090050327efbdb1814e10e5a3859605c65dfb5ae56d5afcbd0f79
- root 70bd6da55ae5ece347e71d689e1e855d2f433c27fad0bc13807bbada4c4ef953