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 #21213540 · ArcScan

Block

#21,213,540

2026-09-16 20:23:51 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,540
Timestamp: 23 days ago · 2026-09-16 20:23:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x43b41e450bdbac4c26814d79edd542c5844d79dfc4f18e983a8ba0c9787d38a2
Parent hash: 0xa073014c…dbf72ce5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,540 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

96.2%28,871,047 / 30,000,000

Base fee

20 gwei

State root

0xe12a74dc0d88…ac611c683aee

Transactions root

0x4272cd581d92…bfa8fe006e71

Receipts root

0xd9b296861e50…4ff7c552a882

Nonce

0x0000000000000000

Extra data

0x00000004a817c800