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 #0x978fd79cbfd6c60a0cff67159d0132f425321a7f706b71def9e5e62223897254 · ArcScan

Block

#21,517,211

2026-09-18 15:10:21 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,211
Timestamp: 10 days ago · 2026-09-18 15:10:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x978fd79cbfd6c60a0cff67159d0132f425321a7f706b71def9e5e62223897254
Parent hash: 0x0bee17f1…914688ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,211 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.3%692,437 / 30,000,000

Base fee

20 gwei

State root

0xe9976b5d2952…d9b57bc579ac

Transactions root

0x5ee9c33af9a2…b89ca9068a6b

Receipts root

0x8a6f4b055fb5…89fe7d698fba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800