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 ₱9.8M contract to DSA PRIME BUILDERS CORPORATIONNational agencies
Transaction hash:
bcb8658fac4b9d20bec7c88ef47025b1d94c7075e6f97e8bded0d760b371be71
Status:
Included and unchanged
Block:
#5,613 400 blocks after it
Position in block:
Transaction 204 of 269
Award day:
Sep 5, 2024 (2 yrs 2 mo ago)
Value:
₱9,800,956.29
Project:
24OF0245 - REHABILITATION OF MULTI-PURPOSE BUILDIN
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 #5,613 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 2024 SSP", i.e. the FY2024 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 - QUEZON CITY 1ST ED awarded it to DSA PRIME BUILDERS CORPORATION on 2024-09-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24OF0245: 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 2025-04-07). 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 bcb8658fac…71be71now …
- 2. Block Merkle root changedstored 2ba0f11098…c792c0now …
- 3. Block #5613 hash changedstored 464d15a3ef…537e8anow …
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 268 records. Each step hashes the current value together with the sibling shown.
- leaf bcb8658fac4b9d20bec7c88ef47025b1d94c7075e6f97e8bded0d760b371be71
- 01 R bd651d28192d585452de38644c4cc411815b8528680a569fc4eb98db948be823
- 02 R b13abac809f7c755f415ec73c8a1c2bdad2bfc3e268522dee1edfa0ad7fc892e
- 03 L 252f830e2c8f6c21f551db82d60c355b20bc4f399f81aca2ed0a6b67f041af71
- 04 L 236b87f515239b05b66e63a4eac691b2595a2c56fc0bf8b91ed5b1b0c549b283
- 05 R 5a86a502cc3b724396b5f426b247901d278f6919593e761f8b15de0097c55b6d
- 06 R d7c42fcd8ca606679b8d98b24c3e86a6b8ccbf54d3c0108ea10a36b084d0b4a5
- 07 L 5d6aafe810d8b98438878ea2fa2ca7b0ef162879e776e3661074723885867e7e
- 08 L b39d952643c787b226fd50443b6cd1c2795d5341ffa2b592515f8287657d02df
- 09 R fbdecbec7bd8d6f6177688937239a499b75de657e4b04378c64eff1cec1bbb57
- root 2ba0f110985e8c480b28d3bc7f9b9d6c46437e68abc7aae7c6596207d0c792c0