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 #21320008 · ArcScan

Block

#21,320,008

2026-09-17 11:22:59 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,008
Timestamp: 47 days ago · 2026-09-17 11:22:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xf89f964d8d8e838267c6f41eee35d4e95a42a0f6508e7560bc0634169b7adaa8
Parent hash: 0x23a8f3e1…550c3b83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,008 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.5%5,550,533 / 30,000,000

Base fee

20 gwei

State root

0x3e291f08fd9f…80584b1b0f8f

Transactions root

0xe5a949ff6429…87f0552f1197

Receipts root

0x3daa13656524…36dbf7d7acf8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800