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 #0xffbcb0c371c671bf6a145deb4bb5ea07d23cc5318c228c7f84b400c9d27503f7 · ArcScan

Block

#21,301,156

2026-09-17 08:43:47 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,156
Timestamp: 12 days ago · 2026-09-17 08:43:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xffbcb0c371c671bf6a145deb4bb5ea07d23cc5318c228c7f84b400c9d27503f7
Parent hash: 0x387e3d9f…1e6ccd54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,156 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.3%4,901,801 / 30,000,000

Base fee

20 gwei

State root

0x2477b3a9a87b…58b4bc9fb042

Transactions root

0x03a010f6fb8b…3a335771a58c

Receipts root

0xaad2139e1408…3e8c4fd86d7b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800