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 #21555147 · ArcScan

Block

#21,555,147

2026-09-18 20:31:03 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,147
Timestamp: 44 days ago · 2026-09-18 20:31:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3762162564b431195202d2e88f5f2361f78c5197ef402de8757e500f7438554
Parent hash: 0x8527e017…d1d934d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,147 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.8%3,530,223 / 30,000,000

Base fee

20 gwei

State root

0xac0be33c8f48…8ae3b7cf941a

Transactions root

0xecebeee70d06…e9af14257563

Receipts root

0xecec261cf5ab…a3a13323d0fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800