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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 #0x54a15b4c5152d3390f2839be3ff27dcfdb5d374ed7f10d6d6560495c34e46a30 · ArcScan

Block

#21,378,438

2026-09-17 19:37:20 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,438
Timestamp: 57 days ago · 2026-09-17 19:37:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x54a15b4c5152d3390f2839be3ff27dcfdb5d374ed7f10d6d6560495c34e46a30
Parent hash: 0x4d40c81f…196dd867
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,438 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.2%2,749,475 / 30,000,000

Base fee

20 gwei

State root

0xfcef044aacd5…1ae828421e35

Transactions root

0x585a15d33c11…12d990abf49c

Receipts root

0xb2f3c1844d17…4335a379d3b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800