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 MATAAS NA BAYAN, LEMERY, BATANGAS Award a ₱201.2K contract to F. CASALME CONSTRUCTION & SUPPLYBarangays
Transaction hash:
9aac26cccd16f27fb3e5a20c611e0af4479a3a52583937d2995a75b79d4d034a
Status:
Included and unchanged
Block:
#1,211 4,802 blocks after it
Position in block:
Transaction 23 of 40
Award day:
Aug 8, 2011 (15 yrs 3 mo ago)
Value:
₱201,231.49
Project:
Concreting of Farm to Market Road
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 #1,211 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 MATAAS NA BAYAN, LEMERY, BATANGAS awarded it to F. CASALME CONSTRUCTION & SUPPLY on 2011-08-08.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 9aac26cccd…4d034anow …
- 2. Block Merkle root changedstored 7ba71524a2…744f41now …
- 3. Block #1211 hash changedstored 906a65ab10…e818c7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 39 records. Each step hashes the current value together with the sibling shown.
- leaf 9aac26cccd16f27fb3e5a20c611e0af4479a3a52583937d2995a75b79d4d034a
- 01 L 9951db8e380d2c2a165878fb410efd2ba22fde2eb5423521daeaac80174784e7
- 02 L 485ab6acbf54d66b06b27b386a9f62adca9ac03f6556974cfc7d82e1ec92295b
- 03 L 383aca1d45a8e313b99c69c506508fb8b3f0a46fca85e3c126a61e3f9c87bd6a
- 04 R 15327d7d170237278e1699fcb0392c2cc35fe187faea3c34de206a60b2685a03
- 05 L e374ba602fcef4f2e899cd0bc0df4f59dce1160037683f0f4d3563fc9ffae7ad
- 06 R b8abc3361483ed4b7bcdaee1c3aae1d7f9fb6c566aed4c825df1a026cb8e1b00
- root 7ba71524a260819bac09d7edbe47d836a605bb280a44920e3d997c1e69744f41