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 #21261816 · ArcScan

Block

#21,261,816

2026-09-17 03:11:24 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,816
Timestamp: 16 days ago · 2026-09-17 03:11:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a0349c1e06c9a4b044940c71c05715f557c44d5c1453d43cf94f31a4c731edb
Parent hash: 0x763b1f4c…f3cc456a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,816 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

13.6%4,068,576 / 30,000,000

Base fee

20 gwei

State root

0xe86985c590ae…69fbd0d771ee

Transactions root

0x40c042ba1577…ca2896d6d3b4

Receipts root

0x2e8592dc0f19…4e579193731f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800