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 - ZDS 1ST DEO Award a ₱4.7M contract to LMD GENERAL MERCHANDISENational agencies
Transaction hash:
a5dc4288063174f8a285bf4a9d14527c4804da9221949d4a610e7ea57bf1c8f6
Status:
Included and unchanged
Block:
#2,888 3,125 blocks after it
Position in block:
Transaction 125 of 192
Award day:
Oct 24, 2016 (10 yrs ago)
Value:
₱4,694,201.80
Project:
16JE0143
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 #2,888 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 - ZDS 1ST DEO awarded it to LMD GENERAL MERCHANDISE on 2016-10-24.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 a5dc428806…f1c8f6now …
- 2. Block Merkle root changedstored 8ff8769f8b…b18229now …
- 3. Block #2888 hash changedstored c3d9474c38…831289now …
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 191 records. Each step hashes the current value together with the sibling shown.
- leaf a5dc4288063174f8a285bf4a9d14527c4804da9221949d4a610e7ea57bf1c8f6
- 01 L a41b7f462ab866f438e1a9187a1db10306ac208f99fc5c03e8cc224bf6638e4a
- 02 R 6fe935408c838338b6f09adb87b33e20199a428b9081319e0cc8da45241560d8
- 03 L 94151945ffaa844acd13e177bc8c959195addc56b373084d67b6a67e0f073d5c
- 04 L 3d0d39878c354f37cda50c3609d9c9be556a8bfd1b45e44ed7234209e2f1c95d
- 05 L 2fc13463803b4987a098e03a64ba03145b905a31a9607d8bc11d8fb2b5d728f9
- 06 L 8108382a1aff01c2511563f54bfba1ecf8df4f457cfe8820058c63e74c1f111a
- 07 L f5fc32890f3a988f99a7444ed3307d69db8c157f69fab5cb307ec45e4b9c8b5f
- 08 R a69e3c4c914518bf54aa62cdef41dee3416556f0a25f4c914b1100523f3abb19
- root 8ff8769f8b585f43dbf34aac97b47a0e23246e02e89903a8f285d30907b18229