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 #21280392 · ArcScan

Block

#21,280,392

2026-09-17 05:48:20 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,392
Timestamp: 49 days ago · 2026-09-17 05:48:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x56db2aca88eaac0cef1d736d9282bc63ec1afdda3b52cdd7a7f8c4d55aa39175
Parent hash: 0xce3f2fb4…5a7adfd0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,392 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.9%2,987,648 / 30,000,000

Base fee

20 gwei

State root

0x9adcb98b4230…df3166fb778e

Transactions root

0xd40c47c0f9d6…e1a334e7d847

Receipts root

0xeb7bb1fab273…f3e0812ef97e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800