Server Time: February 25, 2026 at 11:53:32 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,054,036 L2 Height: 435,810,258 Hard fork: v22 Next Pulse: in 48 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,302.61 / 240,000,000 Rewards Pool 57,870,247.39 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Last 20 Events)

Total Events: 33,373

Current Page: 0/1668

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
435,810,878	🎁 Claim Rewards	0x426A.. claimed 4245.166050708 SESH	88ab79346ce3b1f36c505eb4a5267528624e847fcd64c0ce92a162f8be40159a	Session Node Rewards
435,796,194	📨 Multicontributor Contribution	0xb62E.. contributed 8005.764505027 SESH to multicontrib contract 0x7003..	f79a39142bdc0c3c55f5a0fe3b2b9db282667dbe72efa766559fcdffad3a45f2
435,796,005	📀 Multicontributor Filled	Filled multicontrib contract 0xfDc6..	93a9df2f38a42d699a60010a4e37a935361c79572125f6917bfa81ff5d12fa73
435,796,005	📨 Multicontributor Contribution	0xb62E.. contributed 10893.74 SESH to multicontrib contract 0xfDc6..	93a9df2f38a42d699a60010a4e37a935361c79572125f6917bfa81ff5d12fa73
435,796,005	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xfDc6..	93a9df2f38a42d699a60010a4e37a935361c79572125f6917bfa81ff5d12fa73
435,796,005	🏁 Node Registration	New SN 0x97dc5c.. w/ ID 3903 and 4 contributors registered	93a9df2f38a42d699a60010a4e37a935361c79572125f6917bfa81ff5d12fa73	Session Node Rewards
435,795,508	🎁 Claim Rewards	0xb62E.. claimed 18899.504505027 SESH	aa7a42cfc7ee64198c8e586810dcb7a57c467c4982a81792f555bc46f00afe8c	Session Node Rewards
435,787,901	📖 Multicontributor Open For Contribution	Multicontrib contract 0x7642.. is open for contribution	c79298de81a36d2bdc283a5fb481f8bd82e2136f1e4e2882b8c8595c8e9fb481
435,787,901	📨 Multicontributor Contribution	0x00CE.. contributed 6250 SESH to multicontrib contract 0x7642.. (beneficiary: 0x2eE7..)	c79298de81a36d2bdc283a5fb481f8bd82e2136f1e4e2882b8c8595c8e9fb481
435,787,769	📜 Deploy Multicontributor Contract	New multicontrib contract 0x7642.. w/ operator 0x00CE.. and SN key 0xae12.. deployed	a03b26d5f9d34213a16458b649e76a19a411bd345bc70d39a046c05a5596d005	Session Multicontributor
435,787,769	📥 Assign Reserved Slots On Multicontributor Node	Remove reserved contributors for multicontrib contract 0x7642..	a03b26d5f9d34213a16458b649e76a19a411bd345bc70d39a046c05a5596d005
435,787,769	♻️ Reset Multicontributor Settings	Reset multicontrib contract 0x7642..	a03b26d5f9d34213a16458b649e76a19a411bd345bc70d39a046c05a5596d005
435,787,769	🪧 Set Multicontributor Keys	Set keys (bls: 16e3.. 238c.., ed: 0xae12..) for multicontrib contract 0x7642..	a03b26d5f9d34213a16458b649e76a19a411bd345bc70d39a046c05a5596d005
435,787,769	🧮 Set Fee On Multicontributor Node	Updated multicontrib contract 0x7642.. fee to 17.0%	a03b26d5f9d34213a16458b649e76a19a411bd345bc70d39a046c05a5596d005
435,787,769	📥 Assign Reserved Slots On Multicontributor Node	Set 1 reserved contributors for multicontrib contract 0x7642..	a03b26d5f9d34213a16458b649e76a19a411bd345bc70d39a046c05a5596d005
435,787,769	🖋️ Set Multicontributor Finalize Flag	Set multicontrib contract 0x7642.. manual finalize to false	a03b26d5f9d34213a16458b649e76a19a411bd345bc70d39a046c05a5596d005
435,787,202	🎁 Claim Rewards	0x00CE.. claimed 6357.650257007 SESH	3f15be80a81f9a08f61308687991dba4c1f08b7965fc343b5c7dda48a6ba3257	Session Node Rewards
435,749,507	🎁 Claim Rewards	0xBBaf.. claimed 143.870203615 SESH	35c3e8c4911fa075393fd20f3582a87a882a8c192c8852d98f6e23ace1f1da98	Session Node Rewards
435,699,585	🎁 Claim Rewards	0xc485.. claimed 2305.481500545 SESH	f4324353101b5f63f33f3d76cc6dd913cb7458c6e4f87233d04fb0e61d9fcc9f	Session Node Rewards
435,622,344	📨 Multicontributor Contribution	0xB954.. contributed 1556.26 SESH to multicontrib contract 0xfDc6..	3a1e72dc5b4349094fb08b3a5fc5a6492460255c08685276629174f30e7c4c2e

Current Page: 0/1668

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Appchain Transaction Types: 🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size

Appchain Transactions in Blocks 50–52 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 151B / 151B / 151B / 151B)

Current Page: 684661/684678

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
52	2855d 11:38:54	346		6ac7ddc881a1830bd4f99c3857c41441bb4e109612e837f03e4450a2a7449bd7		0/2	151
51	2855d 11:38:59	346		f0b0a812e73f781d5cca2618a690cf60764d3122e26168ff0dcd23d8fef49aac		0/2	151
50	2855d 11:39:09	346		e9f9ec7c0776a0baed221564eec7cf09b97d6a51c0c0bc6f8eb0db3b60be5e83		0/2	151

Current Page: 684661/684678

Showing blocks/page

Session Nodes

23 session nodes awaiting contributions, 0 decommissioned session nodes, and 1560 active session nodes.

Inactive/Decommissioned Session Nodes (0)

These session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key	Contributors	Operator Fee (%)	Decommission Height	Last Uptime Proof	Blocks until Dereg.

Active Session Nodes (1560)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
b451a384d75d106917e610b532605d96e7812a0324d6664be3e7024167c397f0	1/10		25000	2052495	0:38:53	Staking Infinitely
cafe04f2db57043f8b9d26a9aa305e5707fd7b196b74b3f11daa35cc2a8928fc	2/10	10	25000	2052496	0:54:51	Staking Infinitely
1f108f099c330950ba1520ee450b602fbff0c8b8ab8e0664d6e11e1694bb4f7d	1/10		25000	2052497	0:26:56	Staking Infinitely
cafe25abef21cc6eebfa18e96524466350800eea03e8a0bb7066c79ce57a66ce	2/10	5	25000	2052498	0:43:09	Staking Infinitely
1554eb566edb0c1d4423d35ee20a5ab173f43a2d2d8a5334b61ea9f5723cdea2	1/10		25000	2052499	0:20:27	Staking Infinitely
1f009f0297320b32cac3e090556ce8a8cdeefba430e080575aff3d6864c07675	1/10		25000	2052500	0:24:58	Staking Infinitely
1f012f27608d68905876d3adcf02786f27eef6dcf7a0a858c3863bac0ec8c158	1/10		25000	2052501	0:25:12	Staking Infinitely
570d0c913a5f63619b4aca4ee5b71f748bfd445fc724b7809cd5c5b0fdb5752c	2/10	27.9	25000	2052502	0:25:44	Staking Infinitely
b11bf22a728de56c72507175e5d7511e0883f0c93dcd5faf1fbd0dbefe810011	2/10	15	25000	2052503	0:53:43	Staking Infinitely
1f018f03a75ad874f747ce6e050fdae903275346211c6207d62ecfa98bcd856e	1/10		25000	2052504	0:25:20	Staking Infinitely
+ 1550 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height	Block hash	Checkpoint Quorum
2054032	9d8ee66ee4c47004088935a7c0a973c8bfcb3711a6ef600f53348bbf9f96f652	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2054028	f0c794f5434a9032b9f62145ccc5a31775a111b283e1060efed9cb66e5fc9778	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2053980	f2cc47f90bf305abb4dee12130596c56a336e2cc4533d9160d5635ce602b0bee	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer