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 #21387294 · ArcScan

Block

#21,387,294

2026-09-17 20:52:11 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,294
Timestamp: 6 days ago · 2026-09-17 20:52:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x77f82925bde4538abb4518808ba9e709a2d7afb6ffee8cea704be0d7934941b4
Parent hash: 0x8eae3098…d9fe230e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,294 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

59.9%17,978,155 / 30,000,000

Base fee

20 gwei

State root

0xf2cc8df7368d…639fa5c1ef8c

Transactions root

0xa73804e89cf8…498a79915061

Receipts root

0x6fd434882a5f…6b81a19893f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800