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 #0x66966ddca798a6c6e2bf52fbf7c5cc3ff7b19c82d89983e6b478c1da68548f77 · ArcScan

Block

#21,310,738

2026-09-17 10:04:44 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,310,738
Timestamp: 7 days ago · 2026-09-17 10:04:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x66966ddca798a6c6e2bf52fbf7c5cc3ff7b19c82d89983e6b478c1da68548f77
Parent hash: 0xc24976b9…38b13516
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,310,738 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.9%5,369,904 / 30,000,000

Base fee

20 gwei

State root

0x7ee81ebe7623…642e70a41385

Transactions root

0x4a167c8288bb…509d5e982f5a

Receipts root

0xb647115e09d4…ab00d6a07060

Nonce

0x0000000000000000

Extra data

0x00000004a817c800