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 SALCEDO, ILOCOS SUR Award a ₱1.2M contract to EASTERN LINE DEVELOPMENT AND CONSTRUCTIONMunicipalities
Transaction hash:
ff05ef8cc9d04023a83cd01891f97432c19bfd28b97111f77b482464c041786b
Status:
Included and unchanged
Block:
#5,031 982 blocks after it
Position in block:
Transaction 225 of 227
Award day:
Jan 9, 2023 (3 yrs 10 mo ago)
Value:
₱1,195,472.59
Project:
Construction of Multi-Purpose Building (Kaliwakiw)
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 #5,031 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 SALCEDO, ILOCOS SUR awarded it to EASTERN LINE DEVELOPMENT AND CONSTRUCTION on 2023-01-09.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 Salcedo gave a "unmodified" 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 ff05ef8cc9…41786bnow …
- 2. Block Merkle root changedstored 4797a29775…a98437now …
- 3. Block #5031 hash changedstored ba63b93e66…fc08a5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 226 records. Each step hashes the current value together with the sibling shown.
- leaf ff05ef8cc9d04023a83cd01891f97432c19bfd28b97111f77b482464c041786b
- 01 L fe2e4e46488ad89baa80fc7cd83a6ce23aa03ea57e9f2a739ce42d9ac15e6d5d
- 02 R 691997a9fc126439fbbe52ec6843496a65162c5106e6715878d0a5e4e68edb16
- 03 R 78a2c4a56fd6340853d396ad6ea5389bcc254ee791bee99a42936c2e87e7f2b5
- 04 R 92a52b035e2e80f82da124c971d9629c2899c4705b9beec2633d74bdf5c7cc58
- 05 R 4d64dd550068cb2de8e249607d2ceb313598beb5f07c892ee34a21e85f0aa8ff
- 06 L f15fe40339dd2b5ac1feb63debfb7bce5c891334e18c8874433d7740a77df055
- 07 L 83dd2dcffca8744cd6af497693adc4261aa687e4d921e6bd2740ca22356d9310
- 08 L 5e5a3a47240df7311041a7523009a336fe96e165783d394f25f8d864c8ca2bb0
- root 4797a29775380a4efe79f1a040dad8b6bda34186aa9d3ad22edb7f3b1da98437