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 #21418955 · ArcScan

Block

#21,418,955

2026-09-18 01:19:48 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,955
Timestamp: 7 days ago · 2026-09-18 01:19:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x2704fc8e8c67293d2fda79ceaa67ccf3c3e760629fdcd158930c3fba95d264e2
Parent hash: 0x107de863…fad891cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,955 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.3%990,332 / 30,000,000

Base fee

20 gwei

State root

0x3bbd46161ddb…10fc85f84295

Transactions root

0xb84c8d3ad5bd…4516caf54be2

Receipts root

0xa310d1f90fe5…55ab83a2f86b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800