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 SAN ROQUE, DARAGA, ALBAY Award a ₱99.0K contract to AB SAN LORENZO CONSTRUCTION AND SUPPLY COMPANYBarangays
Transaction hash:
f23dbfc7cc10683bd94e7ff8fc13dd7ea9105185e7d464e6fa932b26cb1593eb
Status:
Included and unchanged
Block:
#5,819 194 blocks after it
Position in block:
Transaction 475 of 499
Award day:
Apr 3, 2025 (1 yr 7 mo ago)
Value:
₱99,029.20
Project:
Construction Project
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 #5,819 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 SAN ROQUE, DARAGA, ALBAY awarded it to AB SAN LORENZO CONSTRUCTION AND SUPPLY COMPANY on 2025-04-03.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 f23dbfc7cc…1593ebnow …
- 2. Block Merkle root changedstored c7d91dce68…c19335now …
- 3. Block #5819 hash changedstored 318a719397…17f373now …
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 498 records. Each step hashes the current value together with the sibling shown.
- leaf f23dbfc7cc10683bd94e7ff8fc13dd7ea9105185e7d464e6fa932b26cb1593eb
- 01 L f20942e3c7f0095bd5c1a41caf05eb9008b75dd9d11f600cac17e1d2049d0678
- 02 L 6ec702e851d3a7adfd78713b291267f54262e924533c89f6c603ee6a366018c4
- 03 R 529b515cf79b72c1c366094a22c1bdc684bf63da7192df34798f3ce62eb47e48
- 04 L fc0e62f2aff8735f9f86b3d9780658cf40377b1603711f894539736c2126bd9b
- 05 L 31d0bab9324726e8c3d604caa1ca731fc34da9555d4bee854816dffb8fbc3eb1
- 06 R da5692e50066e7cbfadfc7a453c6e96dc4232aa7650802c2f03064d4379d90c3
- 07 L 2d19dbe5b43c3a764ea1a1eba72261823c02a1112907828ea1c2063148559bfb
- 08 L 96af59b9b7d28d511807a18053df36260b7ef6aba18155041025fff5e8f1c2a9
- 09 L f50a4dced3c348bb149c59cd32bdf28b5730c318e9b27d9ff175464af39f82d7
- root c7d91dce6859317a12f7673b03388c40c8d1461dc08bad0e3b4d2c3becc19335