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 #21529840 · ArcScan

Block

#21,529,840

2026-09-18 16:57:06 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,840
Timestamp: 50 days ago · 2026-09-18 16:57:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xaf90af9e8f9f79c6052c1196c1b4f55a2107f2357f67b260ca25776405361e65
Parent hash: 0x16628999…106076fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,840 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.5%1,055,569 / 30,000,000

Base fee

20 gwei

State root

0x279c636de149…b502bb1375d8

Transactions root

0xee361e238570…064cf19419de

Receipts root

0x71d97fe94bd4…5c30e38a9227

Nonce

0x0000000000000000

Extra data

0x00000004a817c800