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 VI Award a ₱284.2K contract to PESOM CONSTRUCTION SERVICESNational agencies
Transaction hash:
b4fa7f6f76f2c6132786a1bbc30fddec57f09b9f9bd6b56e6c7a274c34c54f9a
Status:
Included and unchanged
Block:
#4,807 1,206 blocks after it
Position in block:
Transaction 207 of 306
Award day:
May 23, 2022 (4 yrs 5 mo ago)
Value:
₱284,173.15
Project:
establishment of plant nursery facility
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 #4,807 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 VI awarded it to PESOM CONSTRUCTION SERVICES on 2022-05-23.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 b4fa7f6f76…c54f9anow …
- 2. Block Merkle root changedstored ad08e4ac21…d4fb5anow …
- 3. Block #4807 hash changedstored 4929c9eff9…809614now …
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 305 records. Each step hashes the current value together with the sibling shown.
- leaf b4fa7f6f76f2c6132786a1bbc30fddec57f09b9f9bd6b56e6c7a274c34c54f9a
- 01 L b48ee0c0fb4ad39ba507a47d23f7ec60480f8e3b6c1d10beb6d6a3ab2bdae15a
- 02 L b3224cc4ddbee72b3f91f0d613b886387663ae4c9c2771443421af3125f74d98
- 03 L 3be8064870c3ac624d048ed07206a02db475bc83a83d02e9f753588abf262e0f
- 04 L 690b04e3cbf168a207aef52a7608fc721a67c3f762e018f9477c42086ef48ed9
- 05 R 5f9a8040780deb17762311a78fa081d7e22d2428d0c4913973cc0fabe1445afb
- 06 R 5b2f49bd9b3d9bd4681f4eab73940f0cb94582ef79c4873f8bf12529b100dc6c
- 07 L 422db10645752e259e46ffe67fde1fa54d036d6e306eb00380b95ca3c3e11dc4
- 08 L 65f26e450895d1bf7d38a11d2f5dea0c25de3f3f6b2ec337db2a070de90137e8
- 09 R 6dd7a11a9bad5ea605574d2b8e17609fa624298edf0690726a30969cdad12fd0
- root ad08e4ac2125c77357480a2b80e6fe0cd895d486a517ce1d13fc96f111d4fb5a