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 #21311566 · ArcScan

Block

#21,311,566

2026-09-17 10:11:43 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,566
Timestamp: 31 days ago · 2026-09-17 10:11:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x08ec291fbf4368e34508eeb5994a61ad20c1d464611ac41de0ed03f875209581
Parent hash: 0xe56eb1a7…2e8147cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,566 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

30.0%9,008,699 / 30,000,000

Base fee

20 gwei

State root

0x1fa138d33bb3…b25cfd328834

Transactions root

0xafcd8493d004…cdf129b168f0

Receipts root

0xd44a330f2af9…fa2b5f73672b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800