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 #21401426 · ArcScan

Block

#21,401,426

2026-09-17 22:51:38 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,426
Timestamp: 19 days ago · 2026-09-17 22:51:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xbec6f8dc7ce62adf1aec2572635dca4fbea6af5668a03292e03a759518b5392f
Parent hash: 0x0bd9db4c…8a052e98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,426 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.3%3,399,113 / 30,000,000

Base fee

20 gwei

State root

0x0f6a32d71f80…ab95884a445a

Transactions root

0x2e1d484ec91e…d2d89efda08f

Receipts root

0xebf8984cd464…1dd4ddb4c7e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800