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 #21303332 · ArcScan

Block

#21,303,332

2026-09-17 09:02:10 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,332
Timestamp: 15 days ago · 2026-09-17 09:02:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e820de91d42138b7c1143000ffc78d625648ba28b143d4ec2d5764d8ece18b7
Parent hash: 0x9966e88c…c5ec47f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,332 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.0%2,993,188 / 30,000,000

Base fee

20 gwei

State root

0x80fb8c1915e5…956ea4bb7227

Transactions root

0xe2c1c878c2e4…2796288d8b16

Receipts root

0xa8b25b42ea16…c1a0ad9fb852

Nonce

0x0000000000000000

Extra data

0x00000004a817c800