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 #21266941 · ArcScan

Block

#21,266,941

2026-09-17 03:54:41 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,941
Timestamp: 13 days ago · 2026-09-17 03:54:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e9f83022d2c993f028245bf7d5af8f321dede0cccbb9d47ff6b6fe5fb4b3c53
Parent hash: 0x2c976b18…2a38f6f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,941 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

43.3%12,998,400 / 30,000,000

Base fee

20 gwei

State root

0x979ddaaa57ed…53f098d4bbc7

Transactions root

0x3c493640b7ad…ebbc6be2abc2

Receipts root

0x7aff9da8dda1…931ac7c9b953

Nonce

0x0000000000000000

Extra data

0x00000004a817c800