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 #21398804 · ArcScan

Block

#21,398,804

2026-09-17 22:29:28 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,804
Timestamp: 45 days ago · 2026-09-17 22:29:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xd7391e85930ef9fc5f10b65272d33ad5c976b7b7327e25c07f4bb5ead4fbcfb5
Parent hash: 0x32b2d816…21423816
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,804 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.2%963,569 / 30,000,000

Base fee

20 gwei

State root

0x41f433f46bdc…ae8e56767da4

Transactions root

0x18376b6b9609…696248023af6

Receipts root

0xb4089057dd30…d2f454114660

Nonce

0x0000000000000000

Extra data

0x00000004a817c800