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 - RIZAL II DEO Award a ₱9.4M contract to GKB BUILDERSNational agencies
Transaction hash:
fbf53f0332dd18656e896bc16d79ff69b5e78bde0b3e5c4ca9f61928ff75d6b3
Status:
Included and unchanged
Block:
#5,755 258 blocks after it
Position in block:
Transaction 270 of 274
Award day:
Jan 28, 2025 (1 yr 9 mo ago)
To:
Value:
₱9,432,006.51
Project:
25DO0027
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 #5,755 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 2025 OO-2", i.e. the FY2025 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 - RIZAL II DEO awarded it to GKB BUILDERS on 2025-01-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25DO0027: On-Going, 80.17% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 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 fbf53f0332…75d6b3now …
- 2. Block Merkle root changedstored 0264b7a788…6b9b5anow …
- 3. Block #5755 hash changedstored bf24106b93…f548a7now …
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 273 records. Each step hashes the current value together with the sibling shown.
- leaf fbf53f0332dd18656e896bc16d79ff69b5e78bde0b3e5c4ca9f61928ff75d6b3
- 01 R fc3291f4c85b9db4cd61043bd16af8134eda5efbc1c89205f4f99274a251d70f
- 02 L 8d5bbb5655c85d87d69c1562628f54059f50908e315d3d58c620cf2e136b82c0
- 03 L ea1872e470b7a0566739a40aff72d1d10313884ade72e986eea99adbbbcaa9a8
- 04 L 2bb2c55877285a225eaf0df6a804e7f0cd8165b01db90ca0dec6ff01b1935d91
- 05 R 0ef5a4d2e7068416b01123b96483fd3a9ed625b9ced9db5f4f94d579a4ea2026
- 06 R 47f0c75ff9fc5836e53ca5e0205d17a108df6198b64fe19541e7ed1437984755
- 07 R a8696f0d7ba23357220af7eaa66e6e6a654bd8e9bfbad6177d3323bd3f183bd8
- 08 R 3dd062818eef6e5abe0dc3285c12a64bfd0b7e91add6d52d6c01dac044d7e1e8
- 09 L 540e45e21e07ff971fb724dbe5f3685cfd0ee232fa6d8f368042f94ab9af290f
- root 0264b7a7889956f35961bfe3376192303268f4e03cf511ef3062ac144c6b9b5a