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
CITY OF MALABON Award a ₱35.0M contract to SHERF BUILDERS CORPORATIONCities
Transaction hash:
23e2fdeea5cc3d72517c32e1cd5595a3b62c3796aece8d6fa32fd36b874a7d78
Status:
Included and unchanged
Block:
#5,614 399 blocks after it
Position in block:
Transaction 37 of 277
Award day:
Sep 6, 2024 (2 yrs 2 mo ago)
From:
Value:
₱34,979,973.10
Project:
CONSTRUCTION PROJECT
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 #5,614 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)CITY OF MALABON awarded it to SHERF BUILDERS CORPORATION on 2024-09-06.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 City of Malabon 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 23e2fdeea5…4a7d78now …
- 2. Block Merkle root changedstored bb15a67275…492aadnow …
- 3. Block #5614 hash changedstored f1389e577f…69c7benow …
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 276 records. Each step hashes the current value together with the sibling shown.
- leaf 23e2fdeea5cc3d72517c32e1cd5595a3b62c3796aece8d6fa32fd36b874a7d78
- 01 L 23b8958a1d12d0a77aa4d77e3c311680c812095e5d54fd2e43215a15abc465c8
- 02 R e8ba016d3802e22e641c181d959754cc383ab153b6990245934abb88f256346b
- 03 L 70e6dd24f3f3847403378511ed3cd3f72ed3501538d9d3ac780ae450a1804981
- 04 R ed3c46ed5ce3aa84f95f821fc5b18e50b663a21b4572d4ce6467be5d3af78b8b
- 05 R 2baa50464d1249fb10a1397457b23303dd2de986e2de1bd17ff49628f26b6a3f
- 06 L 1f0542f6f93c021fe43ebc2a2981b49da7215c7b302ae864e38eea293e4c797c
- 07 R 94b3ca0b7b5f6838d115ec70fab76926b9645d37518f2ef218583254de47b2d2
- 08 R 1d370d3762412ea38f873dcd7209d3fd630981417564d0753d317e84500c58de
- 09 R 40dcaa42b72b3373098900e527de4f181511d05c3e89f306f7c166d098bddf5a
- root bb15a67275121102ef401fba073b3b0c3c64b99ea4951f6bcf1bd04417492aad