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

Block 36519

Hash
000000247d164c59c71d4ec15a84fb1cd29019c1f1aa67a3375b59003f043550
Confirmations
4260
Time
2026-10-29 22:01:04 UTC
Median time
2026-10-29 21:53:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
56fa924d3f19691316aede591190be4f5dd50423627314fd640d12c57492c430
Previous block
0000017533f56a92bed46d548e4f850942776c7c9b526e7eba2e53abbdc994b7
Next block
000001cae1090c4ceba57e6847cdd118b9693cf1642a3855fc6a3751d0f72ffe

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 36519 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
1438934f9cc47de7a72000952d3d8824… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
56fa924d3f19…12c57492c430 coinbase1250