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 CANUBING II, CALAPAN, ORIENTAL MINDORO Award a ₱2.9M contract to BMDG CONSTRUCTION CORPORATIONBarangays
Transaction hash:
9a02d4dcf2cc16fddbaca1beb49a4d1062da584a2521dd9a2fef62698a534dd0
Status:
Included and unchanged
Block:
#5,755 258 blocks after it
Position in block:
Transaction 156 of 274
Award day:
Jan 28, 2025 (1 yr 9 mo ago)
Value:
₱2,937,389.81
Project:
COncreting of Local Roaaad in Barangay Canubing II
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)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 CANUBING II, CALAPAN, ORIENTAL MINDORO awarded it to BMDG CONSTRUCTION CORPORATION on 2025-01-28.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 9a02d4dcf2…534dd0now …
- 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 9a02d4dcf2cc16fddbaca1beb49a4d1062da584a2521dd9a2fef62698a534dd0
- 01 R 9abc0ce5586b3dded5d0a9c561766349bba22b8e566f99679e27896d04c80b06
- 02 R 28c195fb92db064afe2a4226d754e31194dbf561dafaca633b56793897305e72
- 03 L 1d3ba9147e1c1e302977ff345ca7617cbb6f7772b49952f34337893e15806568
- 04 L 43b2a21ff617e0c9b82813bb40d61724ad7cdcde520aa57816b0cd7f968b2b3d
- 05 L 47a3121d365cb98f19695bf3d90cb2f55bc765032b9747814caf3ad5c381695f
- 06 R 6ef1b54f0b22292354188b7276078e038d514fff8ff61fb10ac477686d6ac17e
- 07 R 5228b49eb0790689843cb794f6eb7cf56deca7cfb140c5996234f3792a3be685
- 08 L db4d775dacbbd4842e9c46e5244ffe58107be42437c6910abdcf2e4d8db1ca4f
- 09 R b0710ba80c23b7a126fd230243fbb6d502de62d1558fdf512990ffdd31d548b4
- root 0264b7a7889956f35961bfe3376192303268f4e03cf511ef3062ac144c6b9b5a