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 - LAGUNA 1ST ED Award a ₱75.5M contract to JTC CRUZ CONSTRUCTION CO. INC.National agencies
Transaction hash:
e412e541bd54fcea187e4a861c22d9dc9d1c3ffb1d6a3127c1b4b380740906b2
Status:
Included and unchanged
Block:
#5,404 609 blocks after it
Position in block:
Transaction 228 of 268
Award day:
Feb 1, 2024 (2 yrs 9 mo ago)
Value:
₱75,549,153.98
Project:
Construction of River Control along Pangil River,
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 #5,404 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 - LAGUNA 1ST ED awarded it to JTC CRUZ CONSTRUCTION CO. INC. on 2024-02-01.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 e412e541bd…0906b2now …
- 2. Block Merkle root changedstored e66af970a9…70b09enow …
- 3. Block #5404 hash changedstored 9d611e779e…d826b7now …
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 267 records. Each step hashes the current value together with the sibling shown.
- leaf e412e541bd54fcea187e4a861c22d9dc9d1c3ffb1d6a3127c1b4b380740906b2
- 01 R e42f063e29f56e8fa839c8f7c6053028936b3453c73544ab6f7922c1c80695cf
- 02 R 25adb18a8498549b392ab62f0c7e16ce926a349c526812863b2379751a0cca41
- 03 L 348706ff6c17afd5e7dac17d91fb66d04c3358641224faaa5426f29149302d62
- 04 R 1cad86334ee5f4141d44682113a2c978ca51ff3347747362d030bd11cb930351
- 05 R b5a43ce709d70059bb6ff8289357135405090f6ccea26087b72fe84b378bdc7e
- 06 L 36dc85b0198683fb6c6af05b1ebb741931fda273cb41583ea4adddac3ff8b7fb
- 07 L 4a12dcf99d685ecafa0e166c02909ffb581770be26e7c201badb491a5089a217
- 08 L 585dd8889d88c1fdddc1eaee996a3c609d5050cf01fc309cec2bb94124c1887c
- 09 R e20ecbde9006465f76deb2ea6c0f1d358087a53dadd8e50533873bb9e25e701d
- root e66af970a95d33ad55e4596874977d90a2f0784f48104891517d63499170b09e