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
BARANGAY MALINAO, LIBMANAN, CAMARINES SUR Award a ₱234.7K contract to MICA CONSTRUCTION CO.Barangays
Transaction hash:
8dce663ba7ea2cf668ef29f0517988f4c6c1c3e068b56d24f5475ce479ea1d6c
Status:
Included and unchanged
Block:
#5,288 725 blocks after it
Position in block:
Transaction 161 of 289
Award day:
Sep 29, 2023 (3 yrs 1 mo ago)
Value:
₱234,674.00
Project:
REhabilitation of Health Center (Phase2)
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 #5,288 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)BARANGAY MALINAO, LIBMANAN, CAMARINES SUR awarded it to MICA CONSTRUCTION CO. on 2023-09-29.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 8dce663ba7…ea1d6cnow …
- 2. Block Merkle root changedstored baa17f1cf5…e3198enow …
- 3. Block #5288 hash changedstored 85f2213dcd…8b6441now …
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 288 records. Each step hashes the current value together with the sibling shown.
- leaf 8dce663ba7ea2cf668ef29f0517988f4c6c1c3e068b56d24f5475ce479ea1d6c
- 01 L 8c20f0dca44940302670ec0df6f77910f8e6ba5985307e68900086de71a48f2e
- 02 R 97d325ecf2a4fdc2736ad12af0601c7eeb0b540f04efcd9ba78e3ccd715baacf
- 03 R de95ffac63b10ab6ccdb7436d045e8d8d9b77692c083d643d4b583765b15815b
- 04 R 027ffad23b07656b1fb5531da2a1963ca8e1039833c10d52fc7ebe361f3cea0a
- 05 R 134f6209c83742e82d22035fbe8ec4ad40eece09723218d826714fbc127b69ee
- 06 L c25a0a2314b7a9789b7ca4db548d0c38ebfc59ae3f6586db4304b151e37f494f
- 07 R 2db31520d3281c79581f15b7060776f5add43ddb679aedd83d6acb93404e1975
- 08 L 60b41e0e008999591fb85741789cc8ffda6d28ff3af2ab5602721c4a34c529fb
- 09 R 1a61472a624b823893b4527ca01c576c009065a5dd89e6fa6fa27b9ce631b2a5
- root baa17f1cf5d122a81fc79693a5fbaf1d9024480c9a372a82e34cd0ea45e3198e