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 #0xb78b8d9ce77afe9e9d595d5180f9cf5c226505d5e6b07464d3391dffbdb6231e · ArcScan

Block

#21,300,000

2026-09-17 08:34:01 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,000
Timestamp: 47 days ago · 2026-09-17 08:34:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xb78b8d9ce77afe9e9d595d5180f9cf5c226505d5e6b07464d3391dffbdb6231e
Parent hash: 0xf59b97eb…fd963d0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,000 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.9%2,060,440 / 30,000,000

Base fee

20 gwei

State root

0x22b30227a3a2…d72eac2b59ad

Transactions root

0x033bf211400c…98154d436e2d

Receipts root

0x9a8bcba464bd…dd56deb00533

Nonce

0x0000000000000000

Extra data

0x00000004a817c800