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 #21515373 · ArcScan

Block

#21,515,373

2026-09-18 14:54:49 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,373
Timestamp: 48 days ago · 2026-09-18 14:54:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e3fbdc651d0164b93422daa6274218a65abb98cee32f7da240a8435f8ee01fd
Parent hash: 0xb2a52678…f1430747
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,373 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.3%1,598,453 / 30,000,000

Base fee

20 gwei

State root

0x19793680df94…0f3d323b75ff

Transactions root

0x13c143345f66…41246c299c82

Receipts root

0xa13b18dd78b3…6d2dafbd0961

Nonce

0x0000000000000000

Extra data

0x00000004a817c800