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 #21526581 · ArcScan

Block

#21,526,581

2026-09-18 16:29:33 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,526,581
Timestamp: 27 days ago · 2026-09-18 16:29:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb5000757ca077216b3c2669d30c922b05e619885c78ee48c5d0346671ca5295
Parent hash: 0xba06ab6e…12290db6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,526,581 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.2%1,548,455 / 30,000,000

Base fee

20 gwei

State root

0x93b8666fb70a…16152eecb298

Transactions root

0xd213b3eb8619…60736776e0d4

Receipts root

0xd2b466bc717f…6d5d57e6bfc3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800