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 PALOMPON, LEYTE Award a ₱4.0M contract to ZAMBOANGA ERECTORS & CONTRACTORS, INC.Municipalities
Transaction hash:
57c39afb573df2fd2e1cc130c1512c9d0d71b3b3e70c8426125f5c733bb6963c
Status:
Included and unchanged
Block:
#5,148 865 blocks after it
Position in block:
Transaction 126 of 340
Award day:
May 9, 2023 (3 yrs 6 mo ago)
Value:
₱3,994,998.07
Project:
Concreting of Road-San Pedro
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 #5,148 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 PALOMPON, LEYTE awarded it to ZAMBOANGA ERECTORS & CONTRACTORS, INC. on 2023-05-09.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 Palompon 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 57c39afb57…b6963cnow …
- 2. Block Merkle root changedstored c4ad69291b…d135d1now …
- 3. Block #5148 hash changedstored b5dd5db3e2…ba2dfanow …
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 339 records. Each step hashes the current value together with the sibling shown.
- leaf 57c39afb573df2fd2e1cc130c1512c9d0d71b3b3e70c8426125f5c733bb6963c
- 01 R 5911c18d78181140f05e6f1b4c88eb88d2afedab040006345a6f69cc79731da7
- 02 L 25075ebe5fe3c386a2d7519b1be2d98eb9e99e0e4be316aac2a7447d717d7282
- 03 L 2d09312c1afab637ce0b01950b02e12f345cdb72b1a199aeb486dcaf24544b84
- 04 L 7ca8b1f2a373d9d3ab7c222cc24266fe7a374e3f20a1038d2b38e63b3f45d21c
- 05 L ab86fdf2db22d4a331f9034ebe53c5a5418b2b89e20aa03feab8038d5cdcf657
- 06 L b0de2be4c93420157587ce43e2a97ead6884936c8db4e7906e38e55a1ee90699
- 07 L 3674042b9f2391d728e8ee1ddf51b90f9137ae3e6458c18f619f2f68e7da5672
- 08 R 1d04e870ffd21b0e5615c8157d724326b2161e6f42cce82b02149ab1c66e347e
- 09 R 9a02477e66b766e65703d08650332d77d553e722c67c2dc8f12913175d5138c5
- root c4ad69291b4b33558cf3f824c6ba9f89dea6860382385de827d29b29e1d135d1