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

Block 36488

Hash
000001d32af9772ac58e9d3c02dc1a5157f0a68a27f6c6826d256a050862a68a
Confirmations
5021
Time
2026-10-29 21:12:29 UTC
Median time
2026-10-29 21:04:28 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
276961065044ab1ebd2e986b796b25b75b11e266a80efbf9311f047e00cb60d1
Previous block
0000016633c8634b065152493a0767f7cedae2328b6a27d6d528151f0f990b03
Next block
000001057e261e4ef566fd1bf0247ef9ce1798ae6f1d53e10a32c7fcdd75b4f5

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 36488 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
69379bd96aaa045aabb73f0ce80ad012… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
276961065044…047e00cb60d1 coinbase1250