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 #21243617 · ArcScan

Block

#21,243,617

2026-09-17 00:37:44 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,617
Timestamp: 4 days ago · 2026-09-17 00:37:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c856d152b9e54f62a9257451d613a56d2493871709c1c648476cd9d078272be
Parent hash: 0xe11a1990…e37bdfb5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,617 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

31.6%9,480,399 / 30,000,000

Base fee

20 gwei

State root

0x3c428d38d104…36a3812a5edd

Transactions root

0x376ac3d46519…b4939896e323

Receipts root

0x7355f9eb8c47…15e4bc12137a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800