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 #21266782 · ArcScan

Block

#21,266,782

2026-09-17 03:53:21 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,782
Timestamp: 8 days ago · 2026-09-17 03:53:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x151dcec0c1d292d0da91fa4af9bc90ecaa2f1d09ab340ec53bb7a41c70c84f05
Parent hash: 0x0b873063…388755ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,782 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.7%3,522,021 / 30,000,000

Base fee

20 gwei

State root

0x204fc51d3e35…a4870311f6ff

Transactions root

0xc73f21f0037b…4afc1562657b

Receipts root

0xf933a876db9f…a84bd604cd01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800