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 #21299252 · ArcScan

Block

#21,299,252

2026-09-17 08:27:42 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,252
Timestamp: 53 days ago · 2026-09-17 08:27:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b13787a3b39ad768fe306c967fe959efe45b48853df4bcbb2086a1a1b1b7ebc
Parent hash: 0x409be020…b3414dc2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,252 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.1%3,942,471 / 30,000,000

Base fee

20 gwei

State root

0x1d18cbeecd5a…aa5afffea5b8

Transactions root

0x8d64724c309c…421c0e10a75d

Receipts root

0x37f199d986d1…8a7585a55fe8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800