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 CAIBIRAN, BILIRAN Award a ₱1.5M contract to INFRASERVE BUILDERS AND SUPPLIESMunicipalities
Transaction hash:
f896c09cb4b79ab624239eb362d34f3f945ff5ceed6fba96e577fd6ab9986d4d
Status:
Included and unchanged
Block:
#4,726 1,287 blocks after it
Position in block:
Transaction 527 of 542
Award day:
Feb 22, 2022 (4 yrs 8 mo ago)
Value:
₱1,496,316.72
Project:
Rehabilitation of Sr. Santiago Monument
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 #4,726 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 CAIBIRAN, BILIRAN awarded it to INFRASERVE BUILDERS AND SUPPLIES on 2022-02-22.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 Caibiran 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 f896c09cb4…986d4dnow …
- 2. Block Merkle root changedstored b022cb2cdc…c428bcnow …
- 3. Block #4726 hash changedstored 33abb3037c…08939bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 541 records. Each step hashes the current value together with the sibling shown.
- leaf f896c09cb4b79ab624239eb362d34f3f945ff5ceed6fba96e577fd6ab9986d4d
- 01 L f88505ea7eacddc0628b8b9a9337ba9803bdb1dfe37c267bd5534c00db22b9d1
- 02 L a349e0fee70fdc97ff33b2beb9a5a82c90823e016889e22c4573718f89f26d2f
- 03 L e21f6a0078f98ef90870464a668423c1ff47edf1999ceb499e71ff175414f358
- 04 L 80bad50fb948fb697db4fa6a5ef666e3a5f9fd8ee5b334772a7facf74c40a3e7
- 05 R 12ee71db1a90cd1e46f3cd5eb39e061e3b214064b7cbc675336bafbfc29a2874
- 06 R a40573ec8b54009bb87cb45db46dafdbbdf4a662e32f2e97bf837f840c397596
- 07 R d74092f000344916bb5e6116560d05f7efed435632cd4cff3fe873c58e8c97ff
- 08 R 1403f72ee97f1afac6eb5a2abf065913ace4212c9c0840b0736d8c70ff0a5aa1
- 09 R 2abf398fff46df9e8bdf42180e9eb98eb75e5be556dd0da67aea28529aec8e3b
- 10 L 663aa528083a8d6369fc1ab08bc14d7254e5aae90f7b6f00d46fb80296b30585
- root b022cb2cdc83395e28e3a9b120d9b36aad88ede03a4d9c33e42fde76b8c428bc