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
DEPARTMENT OF AGRICULTURE - REGION II Award a ₱699.0K contract to M.C. TAGUBA CONSTRUCTIONNational agencies
Transaction hash:
2889a0e7df3e4837fbb1ddf93858e474ee84843c07434c1910b7787ee415a09b
Status:
Included and unchanged
Block:
#5,102 911 blocks after it
Position in block:
Transaction 77 of 501
Award day:
Mar 24, 2023 (3 yrs 7 mo ago)
Value:
₱699,016.35
Project:
MCDP at Brgy. Ballacong, City of Ilagan, Isabela
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 #5,102 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)DEPARTMENT OF AGRICULTURE - REGION II awarded it to M.C. TAGUBA CONSTRUCTION on 2023-03-24.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 2889a0e7df…15a09bnow …
- 2. Block Merkle root changedstored f0c0ccf3e8…9ff69cnow …
- 3. Block #5102 hash changedstored 2cfcebce7d…ea884anow …
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 500 records. Each step hashes the current value together with the sibling shown.
- leaf 2889a0e7df3e4837fbb1ddf93858e474ee84843c07434c1910b7787ee415a09b
- 01 L 285dde2893077be934bf819b318be3ab521faaa08c22b8663d45b98befe51c15
- 02 R cfe7fcec4638b82e861e5deef4ef39b6d3cbaba52f3f25425a064ff09de57d5b
- 03 L 593de281190b298829fc1f3924754ab648265a17914e670bb20735dab6764ff1
- 04 L ad7f81cac4515704820d8e92ce4121a533634acce0e842368d13167bd1c1c0b4
- 05 R b13b9290d0348fd343969a1ca11cb29bde5848fec419fdb3c1b130d987021ad0
- 06 R 6f30e30cb9d21fd3a65f95551db71719147c97607e1efad2c1c65f84eda2cbef
- 07 L fdecf074522f6313517c553ca1690ebbfedc2a2435289c19b4544d4675326373
- 08 R f0fd088c83e483cd5fab97ec3c2c25c35da48133842ce1e4cf7c14118026aafd
- 09 R 205ff6f9b0e02a1f1d71a88f378a2996f05c01997d69605752e7bf1c387121ee
- root f0c0ccf3e8c5de5f287ac26fc7caf1a7a3204cd8dfa203d1d3087254f49ff69c