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 LIMBUHAN DACU, TANAUAN, LEYTE Award a ₱100.9K contract to BARANGAY STO. NIÑO, TANAUAN, LEYTEBarangays
Transaction hash:
c50cc55dfb3cd997dd5780612e51ae6244916d9beeb72cb0f7e2ed9b3eaa5eb3
Status:
Included and unchanged
Block:
#5,976 37 blocks after it
Position in block:
Transaction 41 of 51
Award day:
Sep 29, 2025 (1 yr 1 mo ago)
Value:
₱100,867.45
Project:
ESTABLISHMENT OF 2 UNITS BY 4 SPAN MATERIAL RECOVERY FACILITY (MRF)
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 #5,976 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 LIMBUHAN DACU, TANAUAN, LEYTE awarded it to BARANGAY STO. NIÑO, TANAUAN, LEYTE on 2025-09-29.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 c50cc55dfb…aa5eb3now …
- 2. Block Merkle root changedstored 0230a7af32…2e506dnow …
- 3. Block #5976 hash changedstored c4c2737380…91d9cenow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 50 records. Each step hashes the current value together with the sibling shown.
- leaf c50cc55dfb3cd997dd5780612e51ae6244916d9beeb72cb0f7e2ed9b3eaa5eb3
- 01 L c4761f47e3a3b7b6f93355c4092e1dd93a39f2694ee76e83e3fe2e3303df9f38
- 02 R 590453d84a607d885d6391f35b86b560e10560cc838644e7919d87f2980a4f46
- 03 R ce9b25ef59aeb6c5a3b5c86068083316a3b2e4e3235926d07e1ba2d7388c6f8f
- 04 L 1b0ace4b5c92c90c3aad2cafce45dd2e1546ef5f5043e07b53220e65f4c353f2
- 05 R 8c0a1f22a126f2c009a851d974b15fd982c41ce56b8b0c32ecd0e2ffe1884f20
- 06 L 0d410d4103839add7f0df754d1a6dae1c0662a59987815c22ec631caef92cc97
- root 0230a7af324dd1fa234632dd04681be845f09f2d3b082d03f98cddb9622e506d