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
BARANGAY TULUNGATUNG, ZANBOANGA CITY, ZAMBOANGA DEL SUR Award a ₱249.9K contract to ABSOLUTE ENGINEERING AND SUPPLIESBarangays
Transaction hash:
d145c06eda740ea4542007e99b80b45aae8018d5ae7c86feb926ef442463f224
Status:
Included and unchanged
Block:
#1,700 4,313 blocks after it
Position in block:
Transaction 261 of 321
Award day:
Mar 11, 2013 (13 yrs 8 mo ago)
Value:
₱249,950.00
Project:
Construction of Multi-Purpose Pavement
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 #1,700 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)BARANGAY TULUNGATUNG, ZANBOANGA CITY, ZAMBOANGA DEL SUR awarded it to ABSOLUTE ENGINEERING AND SUPPLIES on 2013-03-11.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)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 d145c06eda…63f224now …
- 2. Block Merkle root changedstored d4705e2b95…f2b95anow …
- 3. Block #1700 hash changedstored 65fdba672d…901209now …
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 320 records. Each step hashes the current value together with the sibling shown.
- leaf d145c06eda740ea4542007e99b80b45aae8018d5ae7c86feb926ef442463f224
- 01 L d11b077f334f3ae584b7a35055ff1e31c5d494b2bcfce34d4ebdc0c5716564b0
- 02 R e65dabc6c5a8f93bacf94efb2197a844f518622dc3dab1cb45069d000ccdb8c6
- 03 L f971097962ef51fe11f3e9ebca2cce9051b8032e3a84a106a1f8de628b077796
- 04 R aec86d61b478b35f036351319a2c688e7c6684b77e7a9d1ffd9e7f1ec8e9d6fa
- 05 R 43003fd32ab0556677114711616974253c78a6d61c84b8004e403d2f421f4234
- 06 R 0cfb8f5fea3f914c22c7a5f6f07819c3f3681edf03c8b8abfba2644637909818
- 07 R 6a976e580cf4b03e780a8520555f750cd9b0e6d8efe8e8315284621f870156bb
- 08 R b6d22d5bf4a491d71240933b0df536fcd1f3a9ce7d6b2cc292482c5553782870
- 09 L 7fe7422402f543c386b9abcb34a5730d58928b6bc23a2c882bd447ecc0f838d8
- root d4705e2b95558df138615462598b3f86f1b3373f9bc69b8e4af6b311baf2b95a