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 #0x1ef9fbcf2fd933db2cb3cad02619734abacbe0c5763f506301fdb7e8fa97d0e8 · ArcScan

Block

#21,278,080

2026-09-17 05:28:48 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,080
Timestamp: 15 days ago · 2026-09-17 05:28:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ef9fbcf2fd933db2cb3cad02619734abacbe0c5763f506301fdb7e8fa97d0e8
Parent hash: 0x1c908d05…8a8f5589
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,080 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.3%1,583,550 / 30,000,000

Base fee

20 gwei

State root

0xcf3b4e4a0779…9180a6a0e2d5

Transactions root

0xe4ef728a11d5…865d92340977

Receipts root

0x509d869e969c…c3434b37fd4d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800