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

Block 29401

Hash
000000ee14451d51bf6f3f06a3e247a02e0a3b20bca8ec54fabe732d0376369e
Confirmations
10980
Time
2026-10-21 23:04:25 UTC
Median time
2026-10-21 22:55:48 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
bf829d8b8e05f17aac5f769bbefbee0a036d92e7b6abf2c2cf3bb6bc3f2e742c
Previous block
00000088f369408b265bec9ae1fba68e77580c3bd54ed366b8b5bdd14d37cd2f
Next block
000001ad3f25d46c457a0e95478dcb6a45f7b3def84b1690603ce102bfe28e28

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 29401 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
1657afb82395e692af6f5998b6139723… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bf829d8b8e05…b6bc3f2e742c coinbase1250