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 #21403222 · ArcScan

Block

#21,403,222

2026-09-17 23:06:49 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,222
Timestamp: 32 days ago · 2026-09-17 23:06:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x63d3fb156efa0e466b55f428421190cdfec24f4ea5dea8770261d08c5f3b6649
Parent hash: 0xc9a4ef09…79635565
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,222 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

13.8%4,156,752 / 30,000,000

Base fee

20 gwei

State root

0xa4a1c7151e65…a3c5a66a6321

Transactions root

0xc9b4c3c944f1…5e2b1775ad7b

Receipts root

0xb0b370febb55…1f3e189ee048

Nonce

0x0000000000000000

Extra data

0x00000004a817c800