Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x9c5c78c5a8f03df98cd3b0aa8f5d012f806c053932080a4a2eac7606bb454ea4 · ArcScan

Block

#21,256,060

2026-09-17 02:22:47 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,060
Timestamp: 49 days ago · 2026-09-17 02:22:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c5c78c5a8f03df98cd3b0aa8f5d012f806c053932080a4a2eac7606bb454ea4
Parent hash: 0x4ebb9ea5…6c38eb27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,060 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

22.4%6,728,651 / 30,000,000

Base fee

20 gwei

State root

0xc2da58f1a6d8…d48fed1cec08

Transactions root

0x404c0d035bea…1f0bf8e45b90

Receipts root

0xf5393e4215f7…a995e6baef5a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800