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 #21264223 · ArcScan

Block

#21,264,223

2026-09-17 03:31:44 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,264,223
Timestamp: 12 days ago · 2026-09-17 03:31:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xddb3693c25267893f2dcf78efb809837bc96cf6a5b9396b417f42bc8d6b34702
Parent hash: 0x5926e2a9…e8df72c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,264,223 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.0%2,709,652 / 30,000,000

Base fee

20 gwei

State root

0x9b64be190fd4…1e472e8f0505

Transactions root

0xca1a79297c51…38ee8a2e3422

Receipts root

0xc3507e08d346…5752ddbafa41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800