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
PROVINCIAL GOVERNMENT OF CAMARINES SUR Award a ₱49.0M contract to SCHEIRMAN CONSTRUCTION CONSOLIDATED INC.National agencies
Transaction hash:
86cf0dba94b7850a64e6ae09968af10e531e5eacd43b0810b8d0e454127f798a
Status:
Included and unchanged
Block:
#5,313 700 blocks after it
Position in block:
Transaction 91 of 153
Award day:
Oct 25, 2023 (3 yrs ago)
Value:
₱49,019,607.84
Project:
Construction of Two-Storey 6 Classroom School Buil
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 #5,313 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)PROVINCIAL GOVERNMENT OF CAMARINES SUR awarded it to SCHEIRMAN CONSTRUCTION CONSOLIDATED INC. on 2023-10-25.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 86cf0dba94…7f798anow …
- 2. Block Merkle root changedstored 7764c897e1…47d9dcnow …
- 3. Block #5313 hash changedstored 12a8775a74…50b149now …
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 152 records. Each step hashes the current value together with the sibling shown.
- leaf 86cf0dba94b7850a64e6ae09968af10e531e5eacd43b0810b8d0e454127f798a
- 01 L 841c0010f1a1055530fdab636352a44fc617fb1b11154b5af1a7f88b8277b58e
- 02 L 097548155e689c1381c950b1f546f615192e0162cd12c52f8675f5de5ae08144
- 03 R 433ddbda450f47276cbcf8650542a5bedc8fb99fe87dfb05352eeb5836ce13c9
- 04 L 47f95f122566014082002b5d383b356f58de618fb72ec119888552244919061b
- 05 L 76f2c3a409c2dc6daff44ef645f1b6567118a38c7b3ed68bf3e2d38c6621b994
- 06 R fd265d2562f266ed183546d94076e970db064dd429405789ee0c86cb57f616c3
- 07 L 3a92ef8417445a3248b7b213fc22158af9e1ec78300726744edafd298fbac5f2
- 08 R 03cae844fdd55ddb207c25147d03753af988dc19829234f02c01761c05c791c5
- root 7764c897e1103515409176ce5448b9876061bdd8ffd488a4d05d35de0347d9dc