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 #21508468 · ArcScan

Block

#21,508,468

2026-09-18 13:56:28 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,468
Timestamp: 51 days ago · 2026-09-18 13:56:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a690f6b7639d2efc1a0306ff176438b5c744766b8b06cd167a97086ef3fbd07
Parent hash: 0x58497eaf…df064ba2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,468 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.7%506,220 / 30,000,000

Base fee

20 gwei

State root

0xcc44043bc818…dd3f3c2bd646

Transactions root

0x61b41e6da889…928549bc360a

Receipts root

0x0bcd181ab018…75aa4b7c504a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800