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 ( BULACAN 3RD DEO) - Award a ₱18.9M contract to 729 CONSTRUCTION, INC. (FORMERLY: 722 CONSTRUCTION, INC.)National agencies
Transaction hash:
dced4b894149fecc82bd5c979308c7c0661ba87ecb846245b206df47cac95745
Status:
Included and unchanged
Block:
#5,792 221 blocks after it
Position in block:
Transaction 397 of 447
Award day:
Mar 6, 2025 (1 yr 8 mo ago)
Value:
₱18,930,624.65
Project:
25CP0246
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 #5,792 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS ( BULACAN 3RD DEO) - awarded it to 729 CONSTRUCTION, INC. (FORMERLY: 722 CONSTRUCTION, INC.) on 2025-03-06.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 dced4b8941…c95745now …
- 2. Block Merkle root changedstored 674dd042e0…2436bbnow …
- 3. Block #5792 hash changedstored b7c58780b0…4c35aanow …
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 446 records. Each step hashes the current value together with the sibling shown.
- leaf dced4b894149fecc82bd5c979308c7c0661ba87ecb846245b206df47cac95745
- 01 L dbbff652ea576667b4b4906dbf030b4ba9aa708d187c4c423a15e1829a1c79c5
- 02 R 8fd81706b53c5bc1a6caa109a62992f780ae244e01ab38ad8c222dbde7830181
- 03 L f048f6443f62a5b709f1396bffe91072a106519da8469b8ea7a7ffe52a7b4d2a
- 04 L 6bacf7eb4fdada837413549de58209a578924567a441912af9ad630225d33890
- 05 R 3b29fcf44af538f6016c3806675a93e58e210e2e327d2b8fc4a458f76bb12099
- 06 R bbcfdd5738dabc320e20297eb0f976764323366ddf97213d6f6d7154b481a9c6
- 07 R 3c3b5180791cab2e7fd8f7e19dd772ac6950d134232d140d68ad9c0730900409
- 08 L 3711e8ea4fa490d8a2cdecb4c51788e62700c722c7c831be795fc689d4bbd024
- 09 L b89933bddcd13db4932e7405c222303ff02aa37d0b17131d12e4982fb1cde20b
- root 674dd042e0cd0ff9598ba0cdde3639b84e03b8256768946a51acaa4c892436bb