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 #21309883 · ArcScan

Block

#21,309,883

2026-09-17 09:57:31 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,883
Timestamp: 27 days ago · 2026-09-17 09:57:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x00e5845a54c9a2f9594df991daac6bee890d6396e71f3851cb9c992cb6d82595
Parent hash: 0x5c23d68c…95075d5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,883 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

24.8%7,444,569 / 30,000,000

Base fee

20 gwei

State root

0x66ba01c54823…7b21c2226f94

Transactions root

0x1f933492975f…439999e04bea

Receipts root

0xc2dd1bfc49b1…4c5f5cf9dc52

Nonce

0x0000000000000000

Extra data

0x00000004a817c800