Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 29948

Hash
000000e2a76fdd77579841dba417251a56e5ebd90b6e7ada115910aec560c75b
Confirmations
12023
Time
2026-10-22 13:51:10 UTC
Median time
2026-10-22 13:43:06 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
99ff1784974ad30b3dede3996b4b8387f10ad49790da9d654766b22f265f7072
Previous block
000000ba5af75705ea3e15657129445e25b181bfa372c7d584da21aef7b98d21
Next block
00000130976c36fe00c2ff709a819746e4ae9cfbbc5381bb8116aa4b010d5b17

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 29948 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
890b25a8d9ad7b5252a1c41c35d6f9cb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
99ff1784974a…b22f265f7072 coinbase1250