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 #21305257 · ArcScan

Block

#21,305,257

2026-09-17 09:18:26 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,257
Timestamp: 38 days ago · 2026-09-17 09:18:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xf773c1cc49cddffa444e554e79a67bcbb226bc029009078a72252aaaaded240f
Parent hash: 0x07ba1585…b675b8d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,257 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.7%2,606,238 / 30,000,000

Base fee

20 gwei

State root

0xbabc8daa8508…0ff9429866d4

Transactions root

0x8c905a4dbf2c…9cb6f95567b0

Receipts root

0xb9a3bf9009d3…4e25338bbf91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800