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 #21410309 · ArcScan

Block

#21,410,309

2026-09-18 00:06:44 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,309
Timestamp: 5 days ago · 2026-09-18 00:06:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x03bf0f29743c4c81030dc1240288f32842480dee13d343de629dd33a8b232cd5
Parent hash: 0xaa2f6706…741f9acf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,309 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

8.3%2,495,865 / 30,000,000

Base fee

20 gwei

State root

0x3679c1a68bb4…a22b1d9a0176

Transactions root

0xbeadf708e0e7…739b0de1ac25

Receipts root

0xfabeeaaaab17…c86d7b61b531

Nonce

0x0000000000000000

Extra data

0x00000004a817c800