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

Block 32987

Hash
0000017f4b39bcfcdd60ca62c8787c90a3c1206e10b0b3e81655dda5e2927307
Confirmations
7725
Time
2026-10-25 23:33:09 UTC
Median time
2026-10-25 23:25:06 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
de8ba5269b1a1eddef946e6ed70a61739188e96c565df659930c55ad9f6ff485
Previous block
000000459a694dc6c40e492703af882a2f523346ab33d7bfc5aa147465f2fc24
Next block
0000019ba06e12f29c32e0ec66bdbe03958e05fa4c1da6c5f807477e358f534b

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 32987 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
d0010ae343b1d40524c6e9f413672144… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7dd60521124f…dd3b5f44e81d coinbase1250.0000062
765b91c98c30…a41398211e19 pays to P2MR121.99984790.0000031
fdb1ac0cdd1d…7165a796ebc1 pays to P2MR1231.99994090.0000031