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 #21512183 · ArcScan

Block

#21,512,183

2026-09-18 14:27:52 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,512,183
Timestamp: 37 days ago · 2026-09-18 14:27:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x308e4d81e761eb170bd52326db773f7d8d247320ca95477db5e42e9230f2fa87
Parent hash: 0xb8857e11…e31540a9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,512,183 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.3%4,000,192 / 30,000,000

Base fee

20 gwei

State root

0xa2f40241f9fe…a3d2a81b21d5

Transactions root

0xa90e7d0e8334…cf0742987f7a

Receipts root

0xc10581dddc36…5f165e33801e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800