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 #21516002 · ArcScan

Block

#21,516,002

2026-09-18 15:00:08 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,002
Timestamp: 31 days ago · 2026-09-18 15:00:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e04f20c6c4b136078dbdc7ec2c390738eadccd568b3744b3b0745686b744960
Parent hash: 0xe4af10ab…7e89b7a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,002 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.7%2,596,075 / 30,000,000

Base fee

20 gwei

State root

0x4c3162c2df8b…2d9184c41246

Transactions root

0xa3e9dbd15b83…4e4e80459fc8

Receipts root

0x27f60efbd453…47575a05725d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800