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 #0x76541a4e66a9d3a13ef816dc6009d3589fcef517f498797f081618f148a0eab1 · ArcScan

Block

#21,418,640

2026-09-18 01:17:09 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,640
Timestamp: 16 days ago · 2026-09-18 01:17:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x76541a4e66a9d3a13ef816dc6009d3589fcef517f498797f081618f148a0eab1
Parent hash: 0x4a41b1e2…fcbde680
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,640 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.0%912,344 / 30,000,000

Base fee

20 gwei

State root

0xc40399b067bf…921dd5217771

Transactions root

0x4e4e30522384…122ee0450351

Receipts root

0xd96368c87c1b…a06ae79cbc21

Nonce

0x0000000000000000

Extra data

0x00000004a817c800