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 #21403924 · ArcScan

Block

#21,403,924

2026-09-17 23:12:45 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,924
Timestamp: 50 days ago · 2026-09-17 23:12:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x2eb1b970c770943c03dc9f4f3d06e34191498f100d1d836ea9e44066057a11b2
Parent hash: 0x0cdf9fc6…f65707f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,924 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.3%696,743 / 30,000,000

Base fee

20 gwei

State root

0xa1d400fde33c…e05f8a5394a6

Transactions root

0x4caf41374c54…be5d9d64da72

Receipts root

0x502bb33fdd02…65b1ea9c6409

Nonce

0x0000000000000000

Extra data

0x00000004a817c800