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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 #0xa458401ca3453fa389852168f6658933da9ffe371f3368aad6cca3e7514330b4 · ArcScan

Block

#21,278,542

2026-09-17 05:32:42 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,542
Timestamp: 2 days ago · 2026-09-17 05:32:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xa458401ca3453fa389852168f6658933da9ffe371f3368aad6cca3e7514330b4
Parent hash: 0x5c2750ce…7b073072
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,542 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

26.9%8,066,294 / 30,000,000

Base fee

20 gwei

State root

0x94d1b8266dc6…584599e475a6

Transactions root

0x8cc8a6a5052b…c0265e841fe3

Receipts root

0xbead77d74f03…6c2fc81728d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800