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 #21281102 · ArcScan

Block

#21,281,102

2026-09-17 05:54:20 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,102
Timestamp: 28 days ago · 2026-09-17 05:54:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d2fbe4dc4c353cb39a9a5f3adda60822fa12c01adacdc422ca40d7540fc8bfa
Parent hash: 0xc0ecd63b…c1deae3a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,102 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.3%2,790,910 / 30,000,000

Base fee

20 gwei

State root

0x2375fa1ace41…72a4e16fe73c

Transactions root

0xca62b6f11adc…9644139e3f51

Receipts root

0x9c2ba57e6aaf…9b44c29f8ab6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800