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 #0xec46cffb168fd4a61a24adde5159ac03256e24a0897f8b37ee460e925af0a24c · ArcScan

Block

#21,256,157

2026-09-17 02:23:36 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,157
Timestamp: 50 days ago · 2026-09-17 02:23:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xec46cffb168fd4a61a24adde5159ac03256e24a0897f8b37ee460e925af0a24c
Parent hash: 0xadb7970c…6d85c9a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,157 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.0%2,413,763 / 30,000,000

Base fee

20 gwei

State root

0x13b55a2ef22e…8e8624ed6f17

Transactions root

0x112dbea03d3f…f8254016b615

Receipts root

0xdf984ac92bf7…da21ef4e8ba8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800