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 #21621079 · ArcScan

Block

#21,621,079

2026-09-19 05:48:32 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,079
Timestamp: 50 days ago · 2026-09-19 05:48:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xe55cad85b5e9ad19e978b915aadf346154c9851769d5ba76d9c16a5c362e7a73
Parent hash: 0xc6e9fb76…3b95c74c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,079 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.6%493,109 / 30,000,000

Base fee

20 gwei

State root

0x63ea9f7f76c4…c3d8fe50a38b

Transactions root

0xfc71553007fc…5eeda6cc7620

Receipts root

0x00e62e006d4e…693e5bb5e25a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800