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 #21399607 · ArcScan

Block

#21,399,607

2026-09-17 22:36:15 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,607
Timestamp: 20 days ago · 2026-09-17 22:36:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x0efe05342e95d50a9971a453529da3026dc3f7b3ea5283c9f7d446b53b7980eb
Parent hash: 0xbfc7544c…932fab91
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,607 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.7%2,305,408 / 30,000,000

Base fee

20 gwei

State root

0x43518ecbb6a0…d2e6b095cb7c

Transactions root

0x33f61c3c8187…7e1bd1055512

Receipts root

0x2725f4462e3c…47f595311a4c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800