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 #21485905 · ArcScan

Block

#21,485,905

2026-09-18 10:45:44 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,905
Timestamp: 53 days ago · 2026-09-18 10:45:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a547bcdacd24cd35bc7b27c570a76d270e28eabcf3a72d94677638b60a2ff91
Parent hash: 0xb0a66b55…d678aefd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,905 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.2%2,745,254 / 30,000,000

Base fee

20 gwei

State root

0x0524ab6c06d6…b855feeb5206

Transactions root

0x603550dafff7…96d3dafe4013

Receipts root

0xbd9460c0aa58…2adf21444d57

Nonce

0x0000000000000000

Extra data

0x00000004a817c800