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 #21557485 · ArcScan

Block

#21,557,485

2026-09-18 20:50:50 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,485
Timestamp: 21 days ago · 2026-09-18 20:50:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xed72cf60147e77a1588e0be95532b0e2893e060873ec28ab41dce778deeb488a
Parent hash: 0xe828ee4d…48685883
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,485 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.2%974,223 / 30,000,000

Base fee

20 gwei

State root

0x852400d704cf…c4b9084bcdc4

Transactions root

0x9d7449053136…2782f718c597

Receipts root

0x8ff26a1b9c5b…d6516fa430d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800