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 #21366461 · ArcScan

Block

#21,366,461

2026-09-17 17:56:09 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,461
Timestamp: 48 days ago · 2026-09-17 17:56:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xecb65f9cf29e1fad4c2dd067122da9c20e1ca258745df88df3b0ef1a301d0f9b
Parent hash: 0x2a6d6e68…92ef188a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,461 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.5%1,646,390 / 30,000,000

Base fee

20 gwei

State root

0xc669133c3044…950daeef60e3

Transactions root

0x53a58e92e766…4ada1b198b84

Receipts root

0xaddd723e3c9d…2dd62db5b2e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800