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 #0xa1e4544481dd7ba32e6c5f77da527d99fc9be3f9b8abc5d3e3afe384b79def26 · ArcScan

Block

#21,303,741

2026-09-17 09:05:37 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,741
Timestamp: 16 days ago · 2026-09-17 09:05:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1e4544481dd7ba32e6c5f77da527d99fc9be3f9b8abc5d3e3afe384b79def26
Parent hash: 0x1efc2192…16f3a3a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,741 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.4%3,423,755 / 30,000,000

Base fee

20 gwei

State root

0xa961f65c0677…032ed8cbb979

Transactions root

0x54d7fcaa8b4f…3b19d6660773

Receipts root

0x336ba40577f1…dcdef0290ffc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800