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 #21171521 · ArcScan

Block

#21,171,521

2026-09-16 14:29:10 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,521
Timestamp: 23 days ago · 2026-09-16 14:29:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x74ffc824e1c8ea6c857e4c2a7fcad8e3e20e9d1af7c1f4b7b1db3f0d35ecddd6
Parent hash: 0x8b500236…43f86387
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,521 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

68.1%20,430,965 / 30,000,000

Base fee

165.286068368 gwei

State root

0xb24b8990b627…fb9a2d183feb

Transactions root

0x156effbeab69…a0c95d07b028

Receipts root

0x11c302486262…87b9ea8896d0

Nonce

0x0000000000000000

Extra data

0x00000026676704bc