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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x3a9f691b560bb3514d3eb76ba29651b5f23bb233fbf58ce41e22557fd0d47818 · ArcScan

Block

#21,221,146

2026-09-16 21:28:03 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,146
Timestamp: 14 days ago · 2026-09-16 21:28:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a9f691b560bb3514d3eb76ba29651b5f23bb233fbf58ce41e22557fd0d47818
Parent hash: 0x111e1fc2…460993ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,146 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

38.1%11,427,656 / 30,000,000

Base fee

20 gwei

State root

0x94d621570735…42d94c7b1811

Transactions root

0x1b97d91b8f6d…3a71366dfd98

Receipts root

0x9665531f8bb2…ac01ebee72c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800