Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x4d21ba33446d22ba687ae753c6dce1910338869f0c0e71142253922094a82cb8 · ArcScan

Block

#21,240,641

2026-09-17 00:12:36 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,641
Timestamp: 4 days ago · 2026-09-17 00:12:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d21ba33446d22ba687ae753c6dce1910338869f0c0e71142253922094a82cb8
Parent hash: 0x8b07b131…ef95ebdf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,641 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

28.8%8,628,813 / 30,000,000

Base fee

20 gwei

State root

0x03207940fb7d…5141334bf45d

Transactions root

0x298a9d325791…d7b4c704a5bf

Receipts root

0x1485c4beed7e…57e2c49faf51

Nonce

0x0000000000000000

Extra data

0x00000004a817c800