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 - N. ECIJA 1ST DEO Award a ₱1.2M contract to IJK MAE CONSTRUCTION INC.National agencies
Transaction hash:
7ee0fa7ee5905037daef28ee1acc2c41d2b4066fdfa943b540c925bc0e5c9a43
Status:
Included and unchanged
Block:
#3,520 2,493 blocks after it
Position in block:
Transaction 106 of 220
Award day:
Aug 31, 2018 (8 yrs 2 mo ago)
Value:
₱1,158,005.30
Project:
18CE0121
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 #3,520 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 2018 DOH HFEP", i.e. the FY2018 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 - N. ECIJA 1ST DEO awarded it to IJK MAE CONSTRUCTION INC. on 2018-08-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18CE0121: 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 2018-12-01). 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 7ee0fa7ee5…5c9a43now …
- 2. Block Merkle root changedstored a442213685…921b89now …
- 3. Block #3520 hash changedstored 97a54887bf…a7a0abnow …
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 219 records. Each step hashes the current value together with the sibling shown.
- leaf 7ee0fa7ee5905037daef28ee1acc2c41d2b4066fdfa943b540c925bc0e5c9a43
- 01 R 8059aea925830a69e0eaf59993a61a3f1b9dbf4d77c9fc4e4b5158a984d1c9a4
- 02 L 27c77ab990b61d8f375e8a22396246d99678edd73c025c03adcc32dd2baf4682
- 03 R 4312f2bb88f958f476a76f8f991167d849809c6d1236826ed3477d5d70fa7331
- 04 L 7788b0cd3cbdd685c8ff09559673b6b462d50ad00f89a3077e4df4f45a08ebe7
- 05 R 41c688102775f32973739972c32f9118a0812c8175aa9eb1fd5c5a371fe3911f
- 06 L fb3a259a41e017804907601259e60667216c4b69aa447e60dfd0a6e22fd04661
- 07 L 1bfc144da63ad6a7fa2723a4e4e1a0c75bb2c0775497d1678bda2dd7d6e6562f
- 08 R 5185c65d08fad906c2231c5ffec656b579fd862a3e9479f93eb57e66bb49c025
- root a442213685002f65f66c695d51e9129421cc2da020b2d8497d1ccb8eef921b89