Server Time: January 12, 2026 at 3:03:25 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,022,091 L2 Height: 420,440,740 Hard fork: v22 Next Pulse: in 55 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,430.11 / 240,000,000 Rewards Pool 57,870,119.89 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: 29,963

Current Page: 0/1498

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
420,440,793	📨 Multicontributor Contribution	0x3B5E.. contributed 4828.945844776 SESH to multicontrib contract 0xb7a6..	2559b3f7a76211a61bae63df13e288be8ae5b3cc28a46b1a6cbfd83241289f4a
420,437,217	🎁 Claim Rewards	0x3B5E.. claimed 4828.945844776 SESH	0706ea2516a680a68c602190a3d14ca7a0084bf031bfcfc3d1b67a32bebb0561	Session Node Rewards
420,419,755	🔓 Node Stake Exit		1ea04bb4fd4dbfe9d9d9a59a8672da7f51cb9778e80a6eb1276b112fec0357da	Session Node Rewards
420,397,122	📨 Multicontributor Contribution	0x4B21.. contributed 5612.789874297 SESH to multicontrib contract 0xb7a6..	3823119a2b237e3811d0070921128a97deb95107b7a8879e95af2fba84891640
420,396,066	🎁 Claim Rewards	0x4B21.. claimed 5612.720296506 SESH	596702e1e674120b50a2f72c6d4670dd8e95276f2cbfb4a41e63e335d19424ff	Session Node Rewards
420,373,207	📀 Multicontributor Filled	Filled multicontrib contract 0x2d82..	b6578bed105fdf1fb5c87c4eeae09056c2187c94173a4b48c872a2e7e1f974fb
420,373,207	📨 Multicontributor Contribution	0x5F3F.. contributed 14000 SESH to multicontrib contract 0x2d82..	b6578bed105fdf1fb5c87c4eeae09056c2187c94173a4b48c872a2e7e1f974fb
420,373,207	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x2d82..	b6578bed105fdf1fb5c87c4eeae09056c2187c94173a4b48c872a2e7e1f974fb
420,373,207	🏁 Node Registration	New SN 0x800037.. w/ ID 3624 and 2 contributors registered	b6578bed105fdf1fb5c87c4eeae09056c2187c94173a4b48c872a2e7e1f974fb	Session Node Rewards
420,373,116	📀 Multicontributor Filled	Filled multicontrib contract 0x1e5d..	9538c36f8c998ece991d5cc2efd265594ffb20893069435f694f1e4c42ee4153
420,373,116	📨 Multicontributor Contribution	0x5F3F.. contributed 14000 SESH to multicontrib contract 0x1e5d..	9538c36f8c998ece991d5cc2efd265594ffb20893069435f694f1e4c42ee4153
420,373,116	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x1e5d..	9538c36f8c998ece991d5cc2efd265594ffb20893069435f694f1e4c42ee4153
420,373,116	🏁 Node Registration	New SN 0x5672a2.. w/ ID 3623 and 2 contributors registered	9538c36f8c998ece991d5cc2efd265594ffb20893069435f694f1e4c42ee4153	Session Node Rewards
420,372,917	📀 Multicontributor Filled	Filled multicontrib contract 0x0b1f..	33615a2bbb928e96dd425cab3b620e2dc6f210371be2b609b1b33f30880d7037
420,372,917	📨 Multicontributor Contribution	0x5F3F.. contributed 14000 SESH to multicontrib contract 0x0b1f..	33615a2bbb928e96dd425cab3b620e2dc6f210371be2b609b1b33f30880d7037
420,372,917	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x0b1f..	33615a2bbb928e96dd425cab3b620e2dc6f210371be2b609b1b33f30880d7037
420,372,917	🏁 Node Registration	New SN 0x9df272.. w/ ID 3622 and 2 contributors registered	33615a2bbb928e96dd425cab3b620e2dc6f210371be2b609b1b33f30880d7037	Session Node Rewards
420,372,793	📀 Multicontributor Filled	Filled multicontrib contract 0x9A7f..	199d6e698569c7db788d44957e46ea5fc1cf8a3497e8930bcde6efce6985c410
420,372,793	📨 Multicontributor Contribution	0x5F3F.. contributed 14000 SESH to multicontrib contract 0x9A7f..	199d6e698569c7db788d44957e46ea5fc1cf8a3497e8930bcde6efce6985c410
420,372,793	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x9A7f..	199d6e698569c7db788d44957e46ea5fc1cf8a3497e8930bcde6efce6985c410

Current Page: 0/1498

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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 2021493–2021497 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 0.00B / 0B)

Current Page: 119/404418

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
2,021,497	19:47:04	553
2,021,496	19:49:03	553
2,021,495	19:51:03	553
2,021,494	19:53:03	553
2,021,493	19:55:03	553

Current Page: 119/404418

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Session Nodes

15 session nodes awaiting contributions, 6 decommissioned session nodes, and 1484 active session nodes.

Inactive/Decommissioned Session Nodes (6)

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.
f18373cba32a1e33b569623f94161d7f9a9c666ad6723fa59aab8a72d5b5d0e8	2/10	20	2020996	1d 14:39:25	346 (in 11.5 hours)
915f066e9424e92663cb2fdcc9086bb028b0367bd6c8807a569ade237bd91da5	2/10	25	2020998	1d 14:37:15	348 (in 11.6 hours)
75077cf371cc6b0844e10b4e3442b19171a86866a7590cd338563b6868b5f578	2/10	22.9	2020998	1d 14:33:14	348 (in 11.6 hours)
5e1fe3e00d1b4834922c0ddc97b8fbffffa52bfd16286432c062b9b007528788	2/10	20	2021007	1d 14:26:51	357 (in 11.9 hours)
982f54b09c8a817489c0b9a68a023182415a4d0a14a4beeabae54be8b10c8d80	2/10	21.99	2021015	1d 14:27:53	365 (in 12.2 hours)
d49419e9d1cb5844faa343eae0aeb5e2c71a70dcd4a6d4b0ea98091e19faf18d	3/10	30	2021981	6:38:18	1331 (in 1.8 days)

Active Session Nodes (1484)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
177615ced0287372cf0158c83def2971f2bef0f2aebf3b17ec2af5008fc56852	2/10	20	25000	2020629	0:48:29	Staking Infinitely
b1a57ba9b9dcde06d1084e9eda5ff31d361204e0206c9432aaf9b8f0952eb35f	2/10	25	25000	2020630	0:50:38	Staking Infinitely
b80a6ebbb842fc7822d49dc40f0a5ece5d5fdd0faa1469686e7a3e90490638fa	1/10		25000	2020631	0:25:29	Staking Infinitely
ca7082a1d3c2e503d1c0fcfc5ab6e0c0e12bcce606f9328f73e183ae654c6021	2/10	15	25000	2020632	0:53:25	Staking Infinitely
44cb70fd4ba06ce14e9f60754a8afb916720f9044f0f7c3e1c27b5b08838f821	3/10	30	25000	2020633	0:03:21	Staking Infinitely
76652fa09eeaf69d1172143a20c57372bcae2d9631f649285f7e5790e387e2c9	5/10	25	25000	2020634	0:51:40	Staking Infinitely
a43531db111ccb300d5608bfba41a182b13c6400008997b29343d326a64d9bae	1/10		25000	2020635	0:17:01	Staking Infinitely
da1b29fb45f46bf18a7595e84f20c2faef0276b091424f818cb61d1b19b5768a	3/10	18	25000	2020636	0:46:03	Staking Infinitely
001ab2324517aa4aa7501782dd986c76288a3d3f7474a534e0f5497b32b6aee9	2/10	15	25000	2020637	0:54:43	Staking Infinitely
175eada7c5ee7ff587a2848e476a18d43b09dbd733f4271e8b68fb8feb8c347a	2/10	22	25000	2020638	0:00:33	Staking Infinitely
+ 1474 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
2022088	15d0e627d3658420b9036a92c23093dc97f064510dc7c8ff2be36f713b351b27	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2022084	97e0301a2fb5ea371890a7b831fcc7e7af9fa324cf7edcb40609605c7fb8279b	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2022060	7d4a0e312cbcb3904f8875eec5abb2b5d601eda476a37beeb967fe128834213d	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer