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
PHILIPPINE NATIONAL POLICE - HEADQUARTERS SUPPORT SERVICE Award a ₱2.4M contract to DEX-SAL BUILDERSNational agencies
Transaction hash:
d6a1d5baa6ecd2a800f6574dca357c1af465b341b7a099799928f44587113231
Status:
Included and unchanged
Block:
#5,762 251 blocks after it
Position in block:
Transaction 288 of 340
Award day:
Feb 4, 2025 (1 yr 9 mo ago)
Value:
₱2,412,000.00
Project:
Repair and Maintenance
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 #5,762 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)PHILIPPINE NATIONAL POLICE - HEADQUARTERS SUPPORT SERVICE awarded it to DEX-SAL BUILDERS on 2025-02-04.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 d6a1d5baa6…113231now …
- 2. Block Merkle root changedstored 31fbc8b992…e5063cnow …
- 3. Block #5762 hash changedstored 5c8ba44953…f93f25now …
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 339 records. Each step hashes the current value together with the sibling shown.
- leaf d6a1d5baa6ecd2a800f6574dca357c1af465b341b7a099799928f44587113231
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- 02 R 2f930245168108fcc4377644be4480134ce97186ca498630996b9eb1f09fc3db
- 03 R 73278dd4e78425245d51adae5b6511f44cc1c1d06a34e053885ef0b97444e3a9
- 04 R 6f5f71639026ba7dc3210773402adf0d7d457a8c09f14c754f65175a83ecee54
- 05 R b6dc9dad39ddb1e699dba5a10d1a1f955252c497a245bca9724a5a1b0469c734
- 06 L a6772dbf571a09a91c8120f42afe51fba44fb4a7cb82ddeeb4652d45a221eb31
- 07 R 8b330a6383f0181d7ff4eb961e64966a49e2754fbd08b6bb68f31e2813663017
- 08 R 1d270df84aa977b306a03d9108a5988f8a7341d3b7543546ee088027f832ce5e
- 09 L b1c8aef232564bd8553e7a903de48fca8764d12946976fc3ee8e75f13553390c
- root 31fbc8b992e596f8e7ef19f11bf28b00f7862487b7d2ab89bb345b3e43e5063c