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
BANGKO SENTRAL NG PILIPINAS Award a ₱439.5K contract to R.R. GADINGAN CONSTRUCTIONNational agencies
Transaction hash:
ff619ee80c3aa8c97a71ff6a29b418482ab691612428f7b76294cc780eeccd9c
Status:
Included and unchanged
Block:
#5,329 684 blocks after it
Position in block:
Transaction 393 of 394
Award day:
Nov 13, 2023 (3 yrs ago)
Value:
₱439,500.00
Project:
Construction Projects
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 #5,329 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)BANGKO SENTRAL NG PILIPINAS awarded it to R.R. GADINGAN CONSTRUCTION on 2023-11-13.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 ff619ee80c…eccd9cnow …
- 2. Block Merkle root changedstored f84e73eee1…7c828bnow …
- 3. Block #5329 hash changedstored 13f59134fb…d10560now …
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 393 records. Each step hashes the current value together with the sibling shown.
- leaf ff619ee80c3aa8c97a71ff6a29b418482ab691612428f7b76294cc780eeccd9c
- 01 L fe9edbd2129075aea2151a01285500cd42adfc795b51cfd2baa419e74abc1ed6
- 02 R 44d16d6f1f67dc1a8726beca935c735b050acfabfcd3585a360edaf5405441fe
- 03 R a93fed1413b1d8025780710ae128a86cd5743ae566c869b5a6df13bbaed4dd2f
- 04 L 32945cc7ce039818fda75acfd177ecd75b970ded380f27ce2d259ba59799aa24
- 05 R 6ba6d745d56701c65be7c820837e92b9b6843a0a271841450438ca1c6af47024
- 06 R b1fac97efef47b1d10410c4e8e6a538ab3af78872c10d7bf9fd84a4b8298a3ee
- 07 R d7c6ae3953c26a89a3ff9b1e3a6f63590624fc8a88ac4515e1c767760810dc20
- 08 L c65edeca92a2be8fcd64e7896ce7d1284133370b7447fd2e34e237dbbc8d49b7
- 09 L 84388acc73b3219c6dd2ccb36db2e7048dccad78d817b73aecddaff36371fddd
- root f84e73eee17c270756fa96af8415f688e1f6489ed92b5ad3ea838591507c828b