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 #21255445 · ArcScan

Block

#21,255,445

2026-09-17 02:17:36 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,445
Timestamp: 32 days ago · 2026-09-17 02:17:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x10c8b466c13ad4db87d54ef71c789a43637f20aa4636bb83db4cf8d4e1a8d504
Parent hash: 0x81caf01a…0df2c6b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,445 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

36.6%10,984,907 / 30,000,000

Base fee

20 gwei

State root

0x0cae236acc85…618bd44d97cb

Transactions root

0x8f050469b995…de1192d576c1

Receipts root

0xc65b4a828ba5…9c85d839f83f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800