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 #21551979 · ArcScan

Block

#21,551,979

2026-09-18 20:04:16 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,979
Timestamp: 46 days ago · 2026-09-18 20:04:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ecfeb5a691c68d7a218ad1bf05c36aee575cfbb4b1afa9b9869f2ce7d456172
Parent hash: 0x3f28a56c…d51a0374
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,979 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.0%1,498,712 / 30,000,000

Base fee

20 gwei

State root

0x013ab45b95bf…75f728700c76

Transactions root

0xf6622772cc25…70960bb056cf

Receipts root

0x433ba0806935…6af8b74c7e1f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800