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
MUNICIPALITY OF SIGAY, ILOCOS SUR Award a ₱6.8M contract to R. ANIN JR. CONSTRUCTIONMunicipalities
Transaction hash:
5d4e5b1a6f20471d67a3cee736acab863b441ef037268f9d7a4b3705e8beccd0
Status:
Included and unchanged
Block:
#1,091 4,922 blocks after it
Position in block:
Transaction 2 of 12
Award day:
Mar 9, 2011 (15 yrs 8 mo ago)
Value:
₱6,759,601.92
Project:
Concreting of sigay-suyo road (portion)
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 #1,091 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)MUNICIPALITY OF SIGAY, ILOCOS SUR awarded it to R. ANIN JR. CONSTRUCTION on 2011-03-09.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)COA's CY2024 audit of Sigay gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 5d4e5b1a6f…beccd0now …
- 2. Block Merkle root changedstored d6ee46818e…5946a5now …
- 3. Block #1091 hash changedstored 1834d7d7f0…5edd1anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 11 records. Each step hashes the current value together with the sibling shown.
- leaf 5d4e5b1a6f20471d67a3cee736acab863b441ef037268f9d7a4b3705e8beccd0
- 01 R 62953d279f273ef0148b0035ed6ae305aab2a451cf9efcc0258f06b80d1c2431
- 02 L 63db5ed948733c33e2b0ce9dad13c39ff826c97158e202682d7309af77aa1ab8
- 03 R 60820b79cafcb8628212e0795ec41f712531be1bf115e152cbedb81be51f020a
- 04 R 846c2bbcb4c781ac5f513e96270eaad30218523c32432293b2810045e38551e4
- root d6ee46818ebc841eefc25150c6ad7a4e74a04839acfffedb41ef038bbe5946a5