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 #21412173 · ArcScan

Block

#21,412,173

2026-09-18 00:22:29 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,173
Timestamp: 54 days ago · 2026-09-18 00:22:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x8301877b64a29bbf5fe18563308af66acbca79f4a925d49e4158dd062707236f
Parent hash: 0x5bab63c8…6ee2b6d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,173 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.2%656,366 / 30,000,000

Base fee

20 gwei

State root

0x2329f538d4a0…a06018826cab

Transactions root

0x874fa0a822b8…b4a55e00eb32

Receipts root

0x18717946d817…d77c1579bd27

Nonce

0x0000000000000000

Extra data

0x00000004a817c800