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 #21300691 · ArcScan

Block

#21,300,691

2026-09-17 08:39:51 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,691
Timestamp: 25 days ago · 2026-09-17 08:39:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x5291c9ec630766c4468954dec5cfc3a502db8f8b68d74778500998086b063682
Parent hash: 0x48ddab7a…89e04f80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,691 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.4%2,234,209 / 30,000,000

Base fee

20 gwei

State root

0xed0b6e221e12…02baa8051443

Transactions root

0x3b3f0fa61a5b…77a46a445a4f

Receipts root

0x3477504790c1…9d6de29ef33c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800