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 #21238082 · ArcScan

Block

#21,238,082

2026-09-16 23:51:01 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,082
Timestamp: 13 days ago · 2026-09-16 23:51:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a8c16e46cc9fb64fbb2ec392ed9d47bfca0a0aec9c0015a05f1e920263bc4a2
Parent hash: 0x9addec32…6ad5fe36
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,082 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

34.3%10,290,130 / 30,000,000

Base fee

20 gwei

State root

0xa46a2342e915…aaaf57b002eb

Transactions root

0xff6ca98b2007…ca6d7d00c844

Receipts root

0xa48cc3f5e198…fe9be9576264

Nonce

0x0000000000000000

Extra data

0x00000004a817c800