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 #0xb3c2b1b80a1ae18913901460aadfbc6250d4e2ff6cd9934664c1a4ca6651d37c · ArcScan

Block

#21,266,832

2026-09-17 03:53:46 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,832
Timestamp: 11 days ago · 2026-09-17 03:53:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3c2b1b80a1ae18913901460aadfbc6250d4e2ff6cd9934664c1a4ca6651d37c
Parent hash: 0x8039fd8f…67815808
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,832 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.7%4,097,486 / 30,000,000

Base fee

20 gwei

State root

0xa3d71035a724…53f547fe8df4

Transactions root

0x1e735e177fc8…475176a85fa4

Receipts root

0x038485d44308…634fce12ac88

Nonce

0x0000000000000000

Extra data

0x00000004a817c800