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 - QUEZON CITY 1ST ED Award a ₱14.5M contract to PRISMODIAL CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
e8637f9ed338c1102cabdf4fe90cc96592db243908c6834c8cab36b021ba5d4e
Status:
Included and unchanged
Block:
#2,927 3,086 blocks after it
Position in block:
Transaction 203 of 218
Award day:
Dec 7, 2016 (9 yrs 11 mo ago)
Value:
₱14,453,021.63
Project:
16-OF0110 Construction of four (4) storey eight (8
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 #2,927 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 - QUEZON CITY 1ST ED awarded it to PRISMODIAL CONSTRUCTION CORPORATION on 2016-12-07.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 e8637f9ed3…ba5d4enow …
- 2. Block Merkle root changedstored 7aa86abc49…698a9cnow …
- 3. Block #2927 hash changedstored fa843e48d8…cbbff7now …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf e8637f9ed338c1102cabdf4fe90cc96592db243908c6834c8cab36b021ba5d4e
- 01 L e84710b2a619d488549a183f712c1c083406f5b604bfa47b715285f40267203e
- 02 L 38f232330d91d17cb05bacf55f97eab8874de1dbb69e81138f37ebff67daba80
- 03 R 22b31804f51e34084dee48da4e742d82ac93779e217d583c83185aa3a42d0022
- 04 L cab40f50b0ae920dd24e9afe09fd0dcc3bc9d1e478aca7645badd7c22d8cb588
- 05 R 3cc18b99bbd1439896e215511979ed98daa9dd30d407231ad8155ca9b4e9f80b
- 06 R 50a71bc28086b52bfd8ff48e694d17fda2f19b7dd4c09dc23231bf64c0006243
- 07 L 9188c9062bb7de76052e754445bcd0195e21997745cabdbe7c7dcfa805da0d74
- 08 L 88d1d240636f159763aeb9f673893790a1563ec57d62142fc8dfc9d36de85f25
- root 7aa86abc496970291f6128a4e20f2a272fcc996ac4f7939a5715e9a116698a9c