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 #21276875 · ArcScan

Block

#21,276,875

2026-09-17 05:18:37 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,875
Timestamp: 17 days ago · 2026-09-17 05:18:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cbcbd18d283a9bd64c502bee56004c45eb072a2e0100f7452c52b647fca718d
Parent hash: 0x1af9acef…a4ad0d59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,875 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

14.1%4,230,245 / 30,000,000

Base fee

20 gwei

State root

0xa8c14d8091f7…a3531e5fba73

Transactions root

0x620b57e1a354…5678a6abfb15

Receipts root

0x5f463245e672…a5671ea26515

Nonce

0x0000000000000000

Extra data

0x00000004a817c800