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
MUNICIPALITY OF LEYTE, LEYTE Award a ₱498.9K contract to MAGA CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
ffbf78b1a02b7e76ce6a6750b756ab384f627cd3b587bb1caa1174f06ba8789e
Status:
Included and unchanged
Block:
#4,505 1,508 blocks after it
Position in block:
Transaction 241 of 242
Award day:
Jul 12, 2021 (5 yrs 4 mo ago)
Value:
₱498,950.00
Project:
LL-50-20
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 #4,505 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)MUNICIPALITY OF LEYTE, LEYTE awarded it to MAGA CONSTRUCTION AND SUPPLIES on 2021-07-12.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)COA's CY2024 audit of Leyte gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 ffbf78b1a0…a8789enow …
- 2. Block Merkle root changedstored 27ef7fde67…95edbdnow …
- 3. Block #4505 hash changedstored e4e72a2ffc…619bfbnow …
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 241 records. Each step hashes the current value together with the sibling shown.
- leaf ffbf78b1a02b7e76ce6a6750b756ab384f627cd3b587bb1caa1174f06ba8789e
- 01 L fe9627d959e945fa5e97e53630fbf9b5e0258bc58cfb833ac8094d1a1c1e11a6
- 02 R 6ead191afca1dd444e5867305791a0511a2f94591bcd5b02585de221f0e94a2c
- 03 R b4be734eed3665bddcba16f60d2db5c72ff00f0eda9bbbed178bfec8ddd6cb73
- 04 R 3ce26e5311f27aec83bb94c1f8595e05ee6b21c16d7e222996788fa339a3f90e
- 05 L 5ab4bcd588d3ae73143f138cecdec6ded4e3135d3473772bff6233e3ba67614a
- 06 L 3f48659f1b7b0f92ed978edb0e3eb297f566a272bad762a2d9fa450cffa332ab
- 07 L 8ed9afb679dec91147003cd2a32c99deedfa17a7897cec30c02daab2a9c9273f
- 08 L b0e3894e49d992d4a5fe1d73dba852b39825e38c7b9cf60290c0db0e957a745c
- root 27ef7fde67e4a362c2135d13be0790bc5cab9b7d39798d8de4d6db7bfb95edbd