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 #21376553 · ArcScan

Block

#21,376,553

2026-09-17 19:21:25 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,553
Timestamp: 48 days ago · 2026-09-17 19:21:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ca32459efe0ed3c25d43e33ebc54c79c6ed94557bbc64adb966616cb0768e77
Parent hash: 0x6af1817a…ac82b3b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,553 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.4%426,406 / 30,000,000

Base fee

20 gwei

State root

0x96b81c5dd731…95dfe97974a2

Transactions root

0x62206070d66b…c8840bc259a0

Receipts root

0x4656e04b85b8…80d2f6bc78f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800