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 #21553349 · ArcScan

Block

#21,553,349

2026-09-18 20:15:51 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,349
Timestamp: 4 days ago · 2026-09-18 20:15:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x1870a5d76bfb0bbb73b5a364dd7d17d47bc61a6db5153455794d4369bfae2045
Parent hash: 0x9de63dc0…b0f53e9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,349 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.0%297,829 / 30,000,000

Base fee

20 gwei

State root

0x4dcf722ff9ba…5c0af773b472

Transactions root

0x9d8d9a9a7ea4…c122766e3f60

Receipts root

0x5138c1303d08…8400e66019b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800