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 #21349403 · ArcScan

Block

#21,349,403

2026-09-17 15:31:15 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,349,403
Timestamp: 9 days ago · 2026-09-17 15:31:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8e55b6e94789387f6a9dfa3e5882fb31f29e72ea950868dc792471de37f70e8
Parent hash: 0x5988bacb…7c7b7880
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,349,403 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.2%2,748,772 / 30,000,000

Base fee

20 gwei

State root

0x6c6b6ba7c89d…331d47ae7957

Transactions root

0x1c84fa8ad03d…43210de42e85

Receipts root

0x937fd7750aff…1622a4f6c9a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800