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 #21548123 · ArcScan

Block

#21,548,123

2026-09-18 19:31:40 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,123
Timestamp: 51 days ago · 2026-09-18 19:31:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d768b8fbc10f9ca0f77420481bb8da461b217986d234f33587d8065d9fe9a9d
Parent hash: 0x1a644e4d…589a206a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,123 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

24.8%7,428,522 / 30,000,000

Base fee

20 gwei

State root

0x24d0bde6de86…23146c0f328d

Transactions root

0x7bcfb90badf0…cab204f75de1

Receipts root

0xb6b9446cf46d…3df084236d9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800