Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21304559 · ArcScan

Block

#21,304,559

2026-09-17 09:12:32 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,559
Timestamp: 15 days ago · 2026-09-17 09:12:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x78ed3bcd40cc14a6e2b867e89565420449e0d2bb3fd0838764aabda0065d8e52
Parent hash: 0x78786500…99fe8c60
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,559 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

21.5%6,453,432 / 30,000,000

Base fee

20 gwei

State root

0x7906ab4f5e16…4f612aa87f40

Transactions root

0xade5fd30724b…2500a658adc8

Receipts root

0x0af1baddee0f…19f515499279

Nonce

0x0000000000000000

Extra data

0x00000004a817c800