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 #0xd9b6b50df8f6045064419ed2de08663d783f5550c6daa093d4d8ab8984b16162 · ArcScan

Block

#21,239,255

2026-09-17 00:00:55 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,255
Timestamp: 3 days ago · 2026-09-17 00:00:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xd9b6b50df8f6045064419ed2de08663d783f5550c6daa093d4d8ab8984b16162
Parent hash: 0x504d5540…dfc2d0a9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,255 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

52.4%15,711,900 / 30,000,000

Base fee

20 gwei

State root

0x747e054b7c5e…ba70afe36d78

Transactions root

0x1148a3617560…78d46585e86f

Receipts root

0x1f7a73f370dd…b661b04bea40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800