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 #21255804 · ArcScan

Block

#21,255,804

2026-09-17 02:20:38 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,804
Timestamp: 47 days ago · 2026-09-17 02:20:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x87824ad35dd4eaa28fdb82d61900f7daac38de327d57c80797e4c048650f8d63
Parent hash: 0x90467076…75cd832c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,804 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

21.7%6,520,301 / 30,000,000

Base fee

20 gwei

State root

0xb562fc33a5f9…25867fb48b68

Transactions root

0x5446ad70089e…7cc6bb0f8c93

Receipts root

0xb0e8e04d1e53…474f739836ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800