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 #21366292 · ArcScan

Block

#21,366,292

2026-09-17 17:54:43 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,292
Timestamp: 48 days ago · 2026-09-17 17:54:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c38e8dc4467d863e66df0a5ca02f59aa38cc08179bb571449a9007641e2723f
Parent hash: 0x7925cbe4…9db1f84f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,292 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.2%2,465,223 / 30,000,000

Base fee

20 gwei

State root

0x681674818ee1…fa759c4d9f4c

Transactions root

0x6e16c2c03b87…60bcbb085018

Receipts root

0x39b1de0abcc2…7335036cb6bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800