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 #21329343 · ArcScan

Block

#21,329,343

2026-09-17 12:41:49 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,329,343
Timestamp: 40 days ago · 2026-09-17 12:41:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e45b1125d6a58196e074d6d42d42896abd25fc5c8cc4a73cb80cf36d101795a
Parent hash: 0x00c78ea5…bb33c3ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,329,343 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

13.0%3,914,036 / 30,000,000

Base fee

20 gwei

State root

0x6fab6a2752a2…6ac60b0dc742

Transactions root

0x67db51c2ee87…7ba0e8ddae7c

Receipts root

0x24fa3efa6b80…0db588ed8e25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800