Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf9bc43549f6d13e5cd0e7e12efc6a728ad484727147b8d3b40005bb3ad71519e · ArcScan

Block

#21,270,591

2026-09-17 04:25:31 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,591
Timestamp: 6 days ago · 2026-09-17 04:25:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9bc43549f6d13e5cd0e7e12efc6a728ad484727147b8d3b40005bb3ad71519e
Parent hash: 0xf1af738c…a6dc3a51
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,591 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.4%5,506,776 / 30,000,000

Base fee

20 gwei

State root

0x0e56ea4f263a…84995218ade8

Transactions root

0x9446e3d44941…f9212a207e5d

Receipts root

0x0961113b0c99…7efcbff6baf8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800