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
CITY OF PASIG Award a ₱3.9M contract to JIAN CONS. CORP.Cities
Transaction hash:
aeb6a2815fd78a2caa28bfc9c9d01c9b728cf1c5c93cc28ef6488603d51c2521
Status:
Included and unchanged
Block:
#4,441 1,572 blocks after it
Position in block:
Transaction 122 of 190
Award day:
May 5, 2021 (5 yrs 6 mo ago)
From:
Value:
₱3,934,639.05
Project:
Improvement and Repair of ADCOP Building at Pasig
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 #4,441 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)CITY OF PASIG awarded it to JIAN CONS. CORP. on 2021-05-05.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)COA's CY2024 audit of City of Pasig gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 aeb6a2815f…1c2521now …
- 2. Block Merkle root changedstored 4c0cf392f2…b17f23now …
- 3. Block #4441 hash changedstored 54c0615b1e…6b44bbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 189 records. Each step hashes the current value together with the sibling shown.
- leaf aeb6a2815fd78a2caa28bfc9c9d01c9b728cf1c5c93cc28ef6488603d51c2521
- 01 R b1a8620be992b903134bfb528e1e5ac6769ea15f3cf15bf87427d45118e66046
- 02 L a29ccadbe0025123f7da1b86b5b3910685a32d134e57ad2a48a17780991fa82e
- 03 R 33719ad707e882d1fb3c0205354efb4304b3170b4a331d1a2d5ed5fca77fb050
- 04 L e73769773d82d60cb038dc2d3b9832665e14f18e7abcfb9673dad2bb297d83f8
- 05 L f5eefd57be0e715c3a47cf7eaaf35350db2468f97a1563b1d127eb0b96904a9d
- 06 L 0c2a87fe570b98a907f7b7de335ca7d06584d4d242241d50adc777f5d994d688
- 07 L 92abda66eafee071bd6a389a71bb121cee7e14281201b858df330caeb064a74a
- 08 R bfdac048b6b280e772f5764897c1b26814954cfb33dbd2133e3f73ad8f06d772
- root 4c0cf392f2f2e25657c05bf9ff6e5233ee87e0d936275effc5afa74ed9b17f23