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 #0xb70b9f2e5207e0e1958e663a1c7dcfd1cd943bf9a53097636c8463ca49f14469 · ArcScan

Block

#21,403,908

2026-09-17 23:12:37 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,908
Timestamp: 50 days ago · 2026-09-17 23:12:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xb70b9f2e5207e0e1958e663a1c7dcfd1cd943bf9a53097636c8463ca49f14469
Parent hash: 0x9c15517c…5e328cfc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,908 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.8%2,635,257 / 30,000,000

Base fee

20 gwei

State root

0xb7b0e5dd633c…b680f2a24969

Transactions root

0x7ba82e220f99…2fc360ef1e2b

Receipts root

0x864b8e82c52c…8b7fd993c882

Nonce

0x0000000000000000

Extra data

0x00000004a817c800