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 #21421130 · ArcScan

Block

#21,421,130

2026-09-18 01:38:11 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,130
Timestamp: 54 days ago · 2026-09-18 01:38:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x0e8f2aba5848b10bde9fb155abc0efdc11d2cf0e22fa864035761236bc529aca
Parent hash: 0xa64f5a1b…f12e2184
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,130 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.8%1,441,224 / 30,000,000

Base fee

20 gwei

State root

0x002a58084dc5…86e3e3fee7ce

Transactions root

0xa1d79cf45cb6…e5a0379a8ae7

Receipts root

0x370981d8af98…3106a035d69c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800