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 #0x4afee16a6d165f1db3da5fbc558382f34e6e4c3e01ffb38f25bad3d7f757d956 · ArcScan

Block

#21,255,890

2026-09-17 02:21:21 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,890
Timestamp: 48 days ago · 2026-09-17 02:21:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x4afee16a6d165f1db3da5fbc558382f34e6e4c3e01ffb38f25bad3d7f757d956
Parent hash: 0x079604f8…d58ed3d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,890 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

39.5%11,840,538 / 30,000,000

Base fee

20 gwei

State root

0xcd6f6252d0dd…50b793ec74fe

Transactions root

0x80247b864c74…5bbd731ee1eb

Receipts root

0xf3dfd9acfd2e…a01be8232206

Nonce

0x0000000000000000

Extra data

0x00000004a817c800