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 #21288225 · ArcScan

Block

#21,288,225

2026-09-17 06:54:31 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,225
Timestamp: 16 days ago · 2026-09-17 06:54:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf0ff8bb36964a3344ce8f0fe2ac6cbde9a5415fa14c108b64eab4029dd9a938
Parent hash: 0x5f12ebd2…90aa8184
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,225 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.3%5,495,945 / 30,000,000

Base fee

20 gwei

State root

0x39b0b9e686c9…82243ac576e5

Transactions root

0x982827f566ab…37a99b1e03ea

Receipts root

0x60cc6974ca8a…be02ed9d8daa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800