Server Time: March 18, 2026 at 8:35:19 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,069,057 L2 Height: 443,023,227 Hard fork: v22 Next Pulse: in 61 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,090.11 / 240,000,000 Rewards Pool 57,870,459.89 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: 35,469

Current Page: 0/1773

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
443,014,623	📨 Multicontributor Contribution	0x06e5.. contributed 6000 SESH to multicontrib contract 0x138E..	c750ad833fb2417d474f7786085d70f722c8c3b89f9ca7aa21bbb8e31dd3076b
443,013,938	🎁 Claim Rewards	0x06e5.. claimed 17361.830478012 SESH	79833d710ebe717bf021eff0be406797d9db84b5a3df43518c9ad404c799d8de	Session Node Rewards
442,986,895	🎁 Claim Rewards	0x01C2.. claimed 3.200713151 SESH	36ee3522b2c64c01f5e5f5569551ac18fdf796285581156863f7c8f4fa42645f	Session Node Rewards
442,910,503	🎁 Claim Rewards	0xDdB0.. claimed 9644.184331251 SESH	7650adc65052f7bc7288edb5fb0eca0c047e3e722711a25c068207917f217dd7	Session Node Rewards
442,897,618	📀 Multicontributor Filled	Filled multicontrib contract 0x86F2..	d976f4dd4fcc32856307b7f17dc226cb0a43403b1075b6b7fd531e55e5607eab
442,897,618	📨 Multicontributor Contribution	0xf798.. contributed 18750 SESH to multicontrib contract 0x86F2..	d976f4dd4fcc32856307b7f17dc226cb0a43403b1075b6b7fd531e55e5607eab
442,897,618	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x86F2..	d976f4dd4fcc32856307b7f17dc226cb0a43403b1075b6b7fd531e55e5607eab
442,897,618	🏁 Node Registration	New SN 0xe8c788.. w/ ID 4111 and 2 contributors registered	d976f4dd4fcc32856307b7f17dc226cb0a43403b1075b6b7fd531e55e5607eab	Session Node Rewards
442,896,419	📖 Multicontributor Open For Contribution	Multicontrib contract 0x86F2.. is open for contribution	2b1758a0e598d9d89f0552cbe97c1adc98cf2e48990de56561c22f6e638dc286
442,896,419	📨 Multicontributor Contribution	0xBe32.. contributed 6250 SESH to multicontrib contract 0x86F2..	2b1758a0e598d9d89f0552cbe97c1adc98cf2e48990de56561c22f6e638dc286
442,896,360	📜 Deploy Multicontributor Contract	New multicontrib contract 0x86F2.. w/ operator 0xBe32.. and SN key 0xe8c7.. deployed	4c76e0f3cef0c7fdd45c4fad569a7ae7c716518aed36d75bfcabd533a0cc954a	Session Multicontributor
442,896,360	📥 Assign Reserved Slots On Multicontributor Node	Remove reserved contributors for multicontrib contract 0x86F2..	4c76e0f3cef0c7fdd45c4fad569a7ae7c716518aed36d75bfcabd533a0cc954a
442,896,360	♻️ Reset Multicontributor Settings	Reset multicontrib contract 0x86F2..	4c76e0f3cef0c7fdd45c4fad569a7ae7c716518aed36d75bfcabd533a0cc954a
442,896,360	🪧 Set Multicontributor Keys	Set keys (bls: 1701.. 6a18.., ed: 0xe8c7..) for multicontrib contract 0x86F2..	4c76e0f3cef0c7fdd45c4fad569a7ae7c716518aed36d75bfcabd533a0cc954a
442,896,360	🧮 Set Fee On Multicontributor Node	Updated multicontrib contract 0x86F2.. fee to 20.0%	4c76e0f3cef0c7fdd45c4fad569a7ae7c716518aed36d75bfcabd533a0cc954a
442,896,360	📥 Assign Reserved Slots On Multicontributor Node	Set 1 reserved contributors for multicontrib contract 0x86F2..	4c76e0f3cef0c7fdd45c4fad569a7ae7c716518aed36d75bfcabd533a0cc954a
442,896,360	🖋️ Set Multicontributor Finalize Flag	Set multicontrib contract 0x86F2.. manual finalize to false	4c76e0f3cef0c7fdd45c4fad569a7ae7c716518aed36d75bfcabd533a0cc954a
442,893,579	📀 Multicontributor Filled	Filled multicontrib contract 0x24dC..	d2a9216e426ac238dfb78f1cf0ff52ad57b326712e36cfc86f16173a430661cd
442,893,579	📨 Multicontributor Contribution	0xf798.. contributed 18750 SESH to multicontrib contract 0x24dC..	d2a9216e426ac238dfb78f1cf0ff52ad57b326712e36cfc86f16173a430661cd
442,893,579	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x24dC..	d2a9216e426ac238dfb78f1cf0ff52ad57b326712e36cfc86f16173a430661cd

Current Page: 0/1773

Showing events/page

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 144–147 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 153B / 153B / 153B / 153B)

Current Page: 517227/517264

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
147	2876d 7:44:06	350		2d1e74517b9e5057af3a6c821fa327497032d6c3eba9de0cd89e040c1cfd211e		0/2	153
146	2876d 7:44:46	350		eb530e0c10ca5218dbecbd19e63dee317d4dff834b52d6d8992a5f099e6c3f17		0/2	153
145	2876d 7:44:54	350		5346436c26c3b90b2396f2db48c5112f1fe24468a14a3ef3b7b8093072de3d31		0/2	153
144	2876d 7:45:18	350		fde2162ed97c8c6dbf29e3572e7cde0a96f1ab847ca7dc27edc07efb1175e90a		0/2	153

Current Page: 517227/517264

Showing blocks/page

Session Nodes

8 session nodes awaiting contributions, 0 decommissioned session nodes, and 1584 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 (1584)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
bf99f87c6e0a72df72baaeb8e10f942c99e4d4ddd76117116e3f572e97e1fbb3	1/10		25000	2067475	0:33:51	Staking Infinitely
e7081453f1345e79b39a58d154ccec30c55484c25a3dd4222e890f995dcbcbaa	1/10		25000	2067476	0:11:47	Staking Infinitely
1b331088cb13056ab285793c370c607e0755e8bd96fc7c8c7c5fd74d679840d2	1/10		25000	2067477	0:47:41	Staking Infinitely
2b9fa075f00a1625df989e6e803bb61d68f43bf78b84a4a52cc16dae5436cbf1	1/10		25000	2067478	0:56:00	Staking Infinitely
934032562001b2f7b8c1df3eaa85a12da15c50f37060004fb36fad1851bd345f	8/10	15	25000	2067479	0:25:32	Staking Infinitely
0216a30633cc87446b3beebaf30280e031c17cd7831a46781a3274cf1b143ebe	1/10		25000	2067480	0:49:37	Staking Infinitely
0c137d05b3ddf88d61ac6cc2850ed81f79dfda1cc75e86ec54594031a2bf8431	1/10		25000	2067481	0:14:59	🔓 3/20/26, 12:57 AM (in 1.7 days)
3cfaaea93870c694a9dda0d2ecb3ae436a8339e766c9f4a6b58d0800380eb25b	1/10		25000	2067482	0:55:08	Staking Infinitely
543da4217465cdbcee9b170735e9b15c78a3ab3d1a7d3e1af6748ca733d88b9b	1/10		25000	2067483	0:48:15	Staking Infinitely
2b8da85d063ee397d5a8fb37b8508652d5178f95873b4e59fb52eda467650f9a	10/10	30	25000	2067484	0:08:43	Staking Infinitely
+ 1574 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
2069052	cd5077cc4c362224080d0d2db64ca63d12569726351f9fd7bf1780403efe57ff	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2069048	eee75ab7f76b22dfeebdfdb1d930dca6c91608f3ab104191303eca3e57b949fc	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2069040	fb1a0f27eb1897e8b24152af88ed95d7162e17f0f9ca6ec61925fbbff4b414c3	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer