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 #21558183 · ArcScan

Block

#21,558,183

2026-09-18 20:56:44 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,183
Timestamp: 46 days ago · 2026-09-18 20:56:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xa323ee2db37f95dd55b9a5d20c1f11650705e0f7e1de3f7a3b1de4863b6d2873
Parent hash: 0xb9369096…5783a232
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,183 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.1%343,975 / 30,000,000

Base fee

20 gwei

State root

0x7db1453560d6…8f011ac15a07

Transactions root

0x89ee4f9f063f…be9bcfcdec72

Receipts root

0x61257359584e…ff6b903ae00b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800