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
SUPREME COURT OF THE PHILIPPINES Award a ₱12.5M contract to BIMBO CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
69faa580852d31951fa2c60c7ecd67f6e6c406982d3f25e18358a0876d887a21
Status:
Included and unchanged
Block:
#1,041 4,972 blocks after it
Position in block:
Transaction 2 of 3
Award day:
Jan 4, 2011 (15 yrs 10 mo ago)
Value:
₱12,504,323.50
Project:
Invitation for Bid
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 #1,041 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)SUPREME COURT OF THE PHILIPPINES awarded it to BIMBO CONSTRUCTION & SUPPLY on 2011-01-04.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 69faa58085…887a21now …
- 2. Block Merkle root changedstored 9aa68b1de6…2fc251now …
- 3. Block #1041 hash changedstored 148cf37c7d…f60cf1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 2 records. Each step hashes the current value together with the sibling shown.
- leaf 69faa580852d31951fa2c60c7ecd67f6e6c406982d3f25e18358a0876d887a21
- 01 R 69faa580852d31951fa2c60c7ecd67f6e6c406982d3f25e18358a0876d887a21
- 02 L 292be1a62e5c56de1c8a9cc9046903a7fe986a47b2c8959e535edb64f84ef4ec
- root 9aa68b1de6a2eb7505375c5f070ee5a5dd950912c75b0b1a6cb25a6d2f2fc251