Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xc78d99cab3444a3b816e52dfc27c6baebf541fce9d6226282402e16eaf282306 · ArcScan

Block

#21,287,028

2026-09-17 06:44:24 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,028
Timestamp: 7 days ago · 2026-09-17 06:44:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xc78d99cab3444a3b816e52dfc27c6baebf541fce9d6226282402e16eaf282306
Parent hash: 0x379ecba3…945a28cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,028 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

38.3%11,486,262 / 30,000,000

Base fee

20 gwei

State root

0x78c6a0eaa216…6826408cc755

Transactions root

0x43f37b1963cb…c30bf886f37d

Receipts root

0xa6e44b04b7ef…37037b2072f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800