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 #21299071 · ArcScan

Block

#21,299,071

2026-09-17 08:26:10 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,071
Timestamp: 55 days ago · 2026-09-17 08:26:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xaf6f380531e94f5312428adaab85729e33e25e5e1d30483f8306fe03b206d9d5
Parent hash: 0xb888ac34…234e1de5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,071 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

25.7%7,722,193 / 30,000,000

Base fee

20 gwei

State root

0x2c9118e00bea…1ab6d1c3a84b

Transactions root

0x265d95d0a5ae…66508fa5d1d8

Receipts root

0xa64806ba0998…ea89bdeeedc1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800