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
BUCAYAO ELEMENTARY SCHOOL Award a ₱415.3K contract to MARJO CONSTRUCTION AND BUILDERS CORPORATIONNational agencies
Transaction hash:
4b86e8efc496f33d095506443fb97274565cb1997f377ea5b966525933dd9d27
Status:
Included and unchanged
Block:
#5,689 324 blocks after it
Position in block:
Transaction 112 of 336
Award day:
Nov 22, 2024 (1 yr 11 mo ago)
Value:
₱415,262.00
Project:
Labor and Materials for CAMANSIHAN ES Typhoon reco
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 #5,689 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)BUCAYAO ELEMENTARY SCHOOL awarded it to MARJO CONSTRUCTION AND BUILDERS CORPORATION on 2024-11-22.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 4b86e8efc4…dd9d27now …
- 2. Block Merkle root changedstored d5866fe4e2…a9be22now …
- 3. Block #5689 hash changedstored b5f74c6251…a70ffdnow …
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 335 records. Each step hashes the current value together with the sibling shown.
- leaf 4b86e8efc496f33d095506443fb97274565cb1997f377ea5b966525933dd9d27
- 01 R 4b919cd8cda7491716eadf87de229cb4ab0b1712aa312027f3e9952b418af5da
- 02 R 5cb7911776342c1b193b0a86b49bf1cadd43baf6ef590ba0a264afb5c59d8031
- 03 R 8c33fee2352e527362457662407479c29bae3602cc76f77f4277abcfb82f746a
- 04 R 3fc4529c2763da8925005e854cbc1c28ce0f5c7c7d528ed572c6d1639b222041
- 05 L 3c8cdbc893125d095dbbe00d88bdf869576d08674af11f06e2f820a3faa77d94
- 06 L 74c39cf78722e040eb6694befb3bf2d12bcc2aa8bfb9ca10b07d199439f401b6
- 07 L d9d9b65c6c2bf86efb47419ab30806ab508cbd869754688adb218cc3b2886bde
- 08 R b9e4c82fc12b9721c79e41dcf7dff2c8655cfe8ade89eecd1c95f860230052f1
- 09 R 3bf229fb56bfc42705ab72168651e64d6ce5f815868b07e523501d0a1348c01e
- root d5866fe4e2d89873ac6ce7f36c92948596dd5214b53636bf2691e9ac54a9be22