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 #21281090 · ArcScan

Block

#21,281,090

2026-09-17 05:54:14 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,090
Timestamp: 29 days ago · 2026-09-17 05:54:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x8744c26558420519a2ccc56c4fdeb67a59abc3c1c89854416fa61eaf2d4bd2be
Parent hash: 0x6bbfd0f5…0de80867
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,090 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.5%2,860,802 / 30,000,000

Base fee

20 gwei

State root

0x30d699740afe…804e1b82c0d7

Transactions root

0x9866c801e431…0c099e7d4876

Receipts root

0x858eb256207f…668cb04dfa43

Nonce

0x0000000000000000

Extra data

0x00000004a817c800