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 #21510398 · ArcScan

Block

#21,510,398

2026-09-18 14:12:47 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,510,398
Timestamp: 6 days ago · 2026-09-18 14:12:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x253deb398a15c099f0f24f441ec04102135c3e207ac682214f48a7436ad9a6cb
Parent hash: 0x5264b803…487b9a75
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,510,398 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.9%872,859 / 30,000,000

Base fee

20 gwei

State root

0x156cf9ac73bd…01d3238bae9d

Transactions root

0x9b390f1442a1…c027daa06c90

Receipts root

0x2c0f961384f8…a03949b97810

Nonce

0x0000000000000000

Extra data

0x00000004a817c800