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 #21370414 · ArcScan

Block

#21,370,414

2026-09-17 18:29:33 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,414
Timestamp: 31 days ago · 2026-09-17 18:29:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb4b5311ff5f911465a70ed258ec44bbb44670981c0f27bc2363ddef9a1f1aff
Parent hash: 0xce662c13…c2c49c9d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,414 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.1%2,415,140 / 30,000,000

Base fee

20 gwei

State root

0x05d63f5cefeb…c6d109dbd17d

Transactions root

0xa42767e9d4ae…cf8c862deee5

Receipts root

0x467cb6f08ab2…a5fe8858e0a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800