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
NATIONAL IRRIGATION ADMINISTRATION - REGION III Award a ₱8.6M contract to TDC II PRO BUILDERSNational agencies
Transaction hash:
59efa26ccbf378eb242dd608e6e21e201e58da57749ac4050a1be650224e4845
Status:
Included and unchanged
Block:
#4,980 1,033 blocks after it
Position in block:
Transaction 93 of 275
Award day:
Nov 18, 2022 (3 yrs 11 mo ago)
Value:
₱8,594,826.93
Project:
NIAR3-2022-PAM-PDRIS-21
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 #4,980 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)NATIONAL IRRIGATION ADMINISTRATION - REGION III awarded it to TDC II PRO BUILDERS on 2022-11-18.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 59efa26ccb…4e4845now …
- 2. Block Merkle root changedstored c3f02c9627…3b606bnow …
- 3. Block #4980 hash changedstored 11922ac076…8d811bnow …
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 274 records. Each step hashes the current value together with the sibling shown.
- leaf 59efa26ccbf378eb242dd608e6e21e201e58da57749ac4050a1be650224e4845
- 01 L 5781e95efcee1cf6a681873219cb0699c0dd208664583bc64b2f684bfa2e2f9e
- 02 R 81db27cb3264e69223ddd92fc310f0f6893fb880f7a444ba436b81db8aba6bd3
- 03 L ce813ea3c2cf7ef13e6c75872b7a20fa29c7505c7cae5715c467f46544250559
- 04 L 5aeac56da9132918a0f058ee99d6f5a26fbe66c5080f9d466bff836182f5eafd
- 05 L 13121ed88edcaa09ed9596362db30606a18c260e1e69c0ac2529781cb19a5796
- 06 R bed7b1775024bc74feadbbe57d3a35184f2875f08e90640eb5eca8ddb2b74de2
- 07 L 596772037227ef69eb7e4ea3f86715618b195d5d4a57b3b65e2273d36e39f468
- 08 R eb81ab4412342736105ff1c0f23acc38515312a615696b5df4e1e036de82bd93
- 09 R 813f05e81443382a8f70e7918450c81f415ca0c50797604da5a5ce101e6d2180
- root c3f02c96270d4341a5631b544efeb319d1ba97d0ec2441815d9bf27adf3b606b