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 SARRAT, ILOCOS NORTE Award a ₱1.2M contract to PBA RAMOS II CONSTRUCTION CENTERMunicipalities
Transaction hash:
d576e1b37a4ea357b3ca48305852ed96c4889fbc93eaae09e52984fd6b3cb363
Status:
Included and unchanged
Block:
#686 5,327 blocks after it
Position in block:
Transaction 32 of 38
Award day:
Sep 11, 2009 (17 yrs 2 mo ago)
Value:
₱1,195,746.91
Project:
Improvement of Farm-to-Market, Horshoe Road Brgy. 11 & 12, Sarrat, Ilocos Norte
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 #686 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 SARRAT, ILOCOS NORTE awarded it to PBA RAMOS II CONSTRUCTION CENTER on 2009-09-11.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 Sarrat 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 d576e1b37a…3cb363now …
- 2. Block Merkle root changedstored 01b588c97b…a923canow …
- 3. Block #686 hash changedstored e29fe149cd…d74539now …
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 37 records. Each step hashes the current value together with the sibling shown.
- leaf d576e1b37a4ea357b3ca48305852ed96c4889fbc93eaae09e52984fd6b3cb363
- 01 R d8d1cc36ddf4575554170e0073875ccab49e85f2818b7db70764cf5b2b709eb7
- 02 R 20d8cd912d0d018e3cd9f3cf788614c84a3a38f2cd27428c2d6495eb361fbdea
- 03 R 248ea2f17fb118ec4e8d71d552478be50cb5ef03a061c0a5b798032bdf639c8e
- 04 R e25044ea0d3c49a928148e05ac13266bd95a2a9f4e4da6bc3cf0de31815f0b72
- 05 R f55e342e0a15c943060a68b3a20c49c12a6a2797e3ac1e2b5b3196ca8352268d
- 06 L 8f672b2870214b284f2a915ce453e87246516aaf797b3bafc66ad706f4f16617
- root 01b588c97b6379dc9eb8884185eb917fbc8dc0a88b4ad41abd583baa07a923ca