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
DPWH - BATANGAS 1ST DISTRICT ENGINEERING OFFICE Award a ₱28.8M contract to MICLOVER GENERAL CONSTRUCTION AND IRON WORKSNational agencies
Transaction hash:
b9b3f0f29dc2cd87f85bc33fd5bc203f62e3bbb55583d4edb2c66aa7ec03c46f
Status:
Included and unchanged
Block:
#5,613 400 blocks after it
Position in block:
Transaction 199 of 269
Award day:
Sep 5, 2024 (2 yrs 2 mo ago)
Value:
₱28,807,515.00
Project:
24DB0115 - CONVERGENCE AND SPECIAL SUPPORT PROGRAM
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)DPWH - BATANGAS 1ST DISTRICT ENGINEERING OFFICE awarded it to MICLOVER GENERAL CONSTRUCTION AND IRON WORKS on 2024-09-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DB0115: 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 2025-08-13). 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 b9b3f0f29d…03c46fnow …
- 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 b9b3f0f29dc2cd87f85bc33fd5bc203f62e3bbb55583d4edb2c66aa7ec03c46f
- 01 L b9295fbc0632aec0ef9aa9aff5c663aea0f9bf8246eac798af59bc563af73dc6
- 02 L 3c07b7065cdb702a449f1f1bc3b1c787d662164b43d0a434868e42f8f7fa410f
- 03 L c5a61db23b102cd6627168366f6c97c60d68daa9f95c02820e407ea3a6262ba8
- 04 R 3c691fab20263e2330c21a178485ae265742feb48fa9b639a9a739026448441c
- 05 R 5a86a502cc3b724396b5f426b247901d278f6919593e761f8b15de0097c55b6d
- 06 R d7c42fcd8ca606679b8d98b24c3e86a6b8ccbf54d3c0108ea10a36b084d0b4a5
- 07 L 5d6aafe810d8b98438878ea2fa2ca7b0ef162879e776e3661074723885867e7e
- 08 L b39d952643c787b226fd50443b6cd1c2795d5341ffa2b592515f8287657d02df
- 09 R fbdecbec7bd8d6f6177688937239a499b75de657e4b04378c64eff1cec1bbb57
- root 2ba0f110985e8c480b28d3bc7f9b9d6c46437e68abc7aae7c6596207d0c792c0