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

Block 36486

Hash
0000019f383a8a2bc7bd555066ec19b4216e1391a374ec2f3e7972d9570148f7
Confirmations
3999
Time
2026-10-29 21:09:19 UTC
Median time
2026-10-29 21:01:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
bde61d08a257d81c06af5782f8f0ef1382d7decc1c05408f75e4217024a75b71
Previous block
0000022624635d6c4149759feb294606daddb3988997a9603b318f3f6312c76a
Next block
0000016633c8634b065152493a0767f7cedae2328b6a27d6d528151f0f990b03

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 36486 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
0da3913cd902c61a31c797786064fc02… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bde61d08a257…217024a75b71 coinbase1250