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 #21557586 · ArcScan

Block

#21,557,586

2026-09-18 20:51:41 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,586
Timestamp: 24 days ago · 2026-09-18 20:51:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cf8ed45147ca9ed8d4487b5681ce39e2138fb492fdd7a0dcd16f3e37a1f68ab
Parent hash: 0xc791a46b…20082ad7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,586 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.6%779,279 / 30,000,000

Base fee

20 gwei

State root

0x07903f7889c3…75fd3e9e8590

Transactions root

0x61a211834e9e…802d0f6fb330

Receipts root

0xa1afc5a6d824…9c2a896b06d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800