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 #21345970 · ArcScan

Block

#21,345,970

2026-09-17 15:02:15 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,970
Timestamp: 45 days ago · 2026-09-17 15:02:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x5923a553794a4122139b377bb4f2de7095ca74756f711db956dbe2845346d602
Parent hash: 0x1b330346…16e4345e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,970 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.4%3,116,234 / 30,000,000

Base fee

20 gwei

State root

0xade22579f3e1…e6d67febb1fc

Transactions root

0xa9bd66e90b0b…43c0f6ba4def

Receipts root

0xd3ddeb8faff5…6fc6ba991a36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800