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 - AKLAN Award a ₱4.7M contract to G.F. ROVERO MERCHANDISINGNational agencies
Transaction hash:
730b426f31d2a0a8a6de613611b1098df1eb51277f3d4fb1f4ecf1682963974c
Status:
Included and unchanged
Block:
#4,462 1,551 blocks after it
Position in block:
Transaction 128 of 292
Award day:
May 28, 2021 (5 yrs 5 mo ago)
Value:
₱4,661,126.06
Project:
Construction of Agbalogo CIP
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 #4,462 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 - AKLAN awarded it to G.F. ROVERO MERCHANDISING on 2021-05-28.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 730b426f31…63974cnow …
- 2. Block Merkle root changedstored 06ae798e1d…4ba94anow …
- 3. Block #4462 hash changedstored 58f6e6260e…14a322now …
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 291 records. Each step hashes the current value together with the sibling shown.
- leaf 730b426f31d2a0a8a6de613611b1098df1eb51277f3d4fb1f4ecf1682963974c
- 01 R 73974ca9697e3c46dd2e3eaa727d9cb5ea4e327762e1fe9e5928ce3e09ae8dd1
- 02 R ca840ad388c2577ac62586c392674d26124c848b26838f66a44fee83ef10f8a9
- 03 R 2d1d200110dd6b6b23fea8a5b45568de5af618cb749955210260c4d4d637ac46
- 04 R d1716eaa2e1f5f2931f3aff5889d7bb82308602dc58fa1c094419d0e536d11d2
- 05 R d4125d4b0262a86326ba5ba6a6dc931514de95105cb2b99423ee24f7090bce4d
- 06 R b951f8b39f1991f2d6a92b805b1216c673505e9aff12f2b63ba44db7209bf43e
- 07 R aa84d7db51a00d598e1cbe8dae800400fccfaa801b6da4ecdc58f854f162bbfe
- 08 L ae5dab38852129c23cd84c1a3970d009d1c9117e6481991ef138a314c3117002
- 09 R dd9e21ffcb8cae3feca40587982caaef1334036ccc11ccf2b8840b4537de99f5
- root 06ae798e1dbe0245ccaa7ddf8d31b3a744d60d3d95913a79a356b4282f4ba94a